Dr. Michael Anthony Dunn , DO
Internal Medicine - Nephrology • Bethlehem, PA
701 Ostrum St, Suite 602
Bethlehem, PA 18015
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Michael Dunn is listed in NPPES under Internal Medicine - Nephrology.
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NPI assigned on October 19, 2006; this date does not establish years in practice.
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Published CMS data list 1,454 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99232 — Subsequent hospital care with moderate levelof medical decision making: 475 service units.
- 90970 — Dialysis services, per day, less than full month service (20 years or older): 347 service units.
- 99214 — Established patient outpatient office visit: 177 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 10 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 1,061 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Losartan Potassium — 109 prescription fills, including refills.
- Torsemide — 88 prescription fills, including refills.
- Amlodipine Besylate — 86 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 32 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 70% of clinicians listed under Internal Medicine - Nephrology in Pennsylvania (2024, 452 clinicians with data). Median for this group: 864. Middle half: 398 to 1,455.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 2,121 in 2020 to 1,454 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
701 Ostrum St
Suite 602
Bethlehem, PA 18015
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: St Lukes Physician Group Inc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Oklahoma State University College Of Osteopathic Medicine
2002
What Public CMS Data Show
Internal Medicine - Nephrology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
448 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $149,337 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $119,210 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
2,511 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$141,855 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $41.00 in 2019
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2019.
Years since graduation
24 years (graduated 2002)
CMS Doctors and Clinicians data list 2002 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Dunn has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Dunn as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Bethlehem and Pennsylvania
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 70% of clinicians listed under Internal Medicine - Nephrology in Pennsylvania (2024, 452 clinicians with data). Median for this group: 864. Middle half: 398 to 1,455.
Too few clinicians listed under Internal Medicine - Nephrology in Bethlehem have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 65% of clinicians listed under Internal Medicine - Nephrology in Pennsylvania (2024, 452 clinicians with data). Median for this group: $103,244. Middle half: $45,619 to $167,797.
Too few clinicians listed under Internal Medicine - Nephrology in Bethlehem have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 65% of clinicians listed under Internal Medicine - Nephrology in Pennsylvania (2024, 452 clinicians with data). Median for this group: $79,852. Middle half: $33,887 to $128,956.
Too few clinicians listed under Internal Medicine - Nephrology in Bethlehem have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 60% of clinicians listed under Internal Medicine - Nephrology in Pennsylvania (2024, 468 clinicians with data). Median for this group: 691. Middle half: 295 to 1,452.
Too few clinicians listed under Internal Medicine - Nephrology in Bethlehem have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 70% of clinicians listed under Internal Medicine - Nephrology in Pennsylvania (2024, 468 clinicians with data). Median for this group: $69,349. Middle half: $19,025 to $158,174.
Too few clinicians listed under Internal Medicine - Nephrology in Bethlehem have Medicare Part D data for 2024 to compare.
10 active clinicians are listed under Internal Medicine - Nephrology with a practice address in Bethlehem, PA (652 in Pennsylvania).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 31% from 2,121 in 2020 to 1,454 in 2024.
- 2020: 2,121
- 2021: 2,342
- 2022: 2,108
- 2023: 1,609
- 2024: 1,454
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Medicare-allowed amount
Medicare-allowed amount decreased 35% from $231,360 in 2020 to $149,337 in 2024.
- 2020: $231,360
- 2021: $243,419
- 2022: $197,430
- 2023: $158,104
- 2024: $149,337
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Paid by Medicare
Paid by Medicare decreased 35% from $182,586 in 2020 to $119,210 in 2024.
- 2020: $182,586
- 2021: $192,639
- 2022: $154,177
- 2023: $124,756
- 2024: $119,210
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 21% from 1,349 in 2020 to 1,061 in 2024.
- 2020: 1,349
- 2021: 1,218
- 2022: 1,193
- 2023: 988
- 2024: 1,061
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30-day fills
30-day fills decreased 20% from 3,154 in 2020 to 2,511 in 2024.
- 2020: 3,154
- 2021: 2,812
- 2022: 2,837
- 2023: 2,402
- 2024: 2,511
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Part D drug cost
Part D drug cost increased 30% from $109,150 in 2020 to $141,855 in 2024.
- 2020: $109,150
- 2021: $105,933
- 2022: $91,172
- 2023: $121,038
- 2024: $141,855
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2019 only.
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2019), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2019 (payments made January 1 – December 31, 2019): fewer than 11 records totaling $41.00.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
— | General | $41.00 |
Source: CMS Open Payments, program year 2019, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
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475 | 214 | $144.07 | $76.73 |
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90970
Dialysis services, per day, less than full month service (20 years or older)
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347 | 18 | $22.44 | $9.31 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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177 | 117 | $219.36 | $125.48 |
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90960
Dialysis services, 4 or more physician visits per month (20 years or older)
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125 | 21 | $750.33 | $352.39 |
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99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
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88 | 47 | $206.86 | $116.59 |
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90935
Hemodialysis procedure with physician evaluation
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83 | 49 | $157.75 | $70.00 |
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99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
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77 | 77 | $407.48 | $168.96 |
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99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
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47 | 47 | $292.83 | $126.96 |
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90966
Home dialysis services per month (20 years or older)
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22 | 14 | $653.91 | $281.80 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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13 | 13 | $334.92 | $165.76 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Losartan Potassium | Losartan Potassium | 109 | 8,559 | $1,298.60 | 31 |
| Torsemide | Torsemide | 88 | 6,568 | $1,817.11 | 30 |
| Amlodipine Besylate | Amlodipine Besylate | 86 | 6,704 | $598.97 | 26 |
| Spironolactone | Spironolactone | 68 | 4,631 | $977.08 | 20 |
| Calcitriol | Calcitriol | 62 | 4,567 | $1,105.79 | 18 |
| Allopurinol | Allopurinol | 57 | 3,857 | $514.98 | 17 |
| Jardiance | Empagliflozin | 56 | 3,456 | $60,016.43 | 13 |
| Furosemide | Furosemide | 53 | 3,874 | $259.08 | 18 |
| Doxazosin Mesylate | Doxazosin Mesylate | 45 | 4,050 | $1,554.40 | 14 |
| Lisinopril | Lisinopril | 40 | 3,620 | $368.27 | 14 |
| Potassium Chloride | Potassium Chloride | 31 | 1,828 | $877.78 | 12 |
| Prosol | Parenteral Amino Acid 20% No.1 | 28 | 195 | $6,375.44 | — |
| Chlorthalidone | Chlorthalidone | 25 | 2,173 | $438.10 | — |
| Metoprolol Tartrate | Metoprolol Tartrate | 22 | 1,500 | $75.87 | — |
| Farxiga | Dapagliflozin Propanediol | 22 | 1,740 | $29,076.65 | — |
| Famotidine | Famotidine | 21 | 1,350 | $199.05 | — |
| Calcium Acetate | Calcium Acetate | 21 | 1,516 | $1,929.76 | — |
| Midodrine Hcl | Midodrine Hcl | 20 | 1,028 | $1,113.28 | — |
| Veltassa | Patiromer Calcium Sorbitex | 19 | 615 | $17,781.98 | — |
| Nebivolol Hcl | Nebivolol Hcl | 19 | 860 | $218.67 | — |
| Carvedilol | Carvedilol | 17 | 1,410 | $335.57 | — |
| Metoprolol Succinate | Metoprolol Succinate | 17 | 1,170 | $247.20 | — |
| Cinacalcet Hcl | Cinacalcet Hcl | 17 | 1,025 | $8,536.00 | — |
| Hydrochlorothiazide | Hydrochlorothiazide | 16 | 1,460 | $110.62 | — |
| Clonidine Hcl | Clonidine Hcl | 15 | 1,320 | $127.06 | — |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 207RN0300X
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
NUCC Taxonomy Code: 207RN0300X
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NEPHROLOGY
I20110124000545
NJ
7911090089
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
St Lukes Physician Group Inc
1736 W Hamilton St, Allentown, PA 181045656
Phone: 6109543571
St Lukes Physician Group Inc
700 Lawn Ave, Sellersville, PA 189601548
Phone: 4848225700
St Lukes Physician Group Inc
1469 8th Ave, Bethlehem, PA 180182256
Phone: 4845038281
St Lukes Physician Group Inc
421 W Chew St, Allentown, PA 181023406
Phone: 6107764959
St Lukes Physician Group Inc
1901 W Hamilton St, Allentown, PA 181046459
Phone: 6106287920
St Lukes Physician Group Inc
800 Eaton Ave, Bethlehem, PA 180181832
St Lukes Physician Group Inc
1021 Park Ave, Quakertown, PA 189510130
St Lukes Physician Group Inc
834 Eaton Avenue 1st Floor, Bethlehem, PA 180181832
Phone: 4845267474
St Lukes Physician Group Inc
1736 Hamilton St, Allentown, PA 181045656
Phone: 4845268142
St Lukes Physician Group Inc
3000 St Lukes Dr, Quakertown, PA 189511696
Phone: 4845263950
St Lukes Physician Group Inc
1220 3rd St, Whitehall, PA 180524905
Phone: 6102661706
St Lukes Physician Group Inc
1872 St Lukes Blvd, Easton, PA 180455669
Phone: 4845267575
St Lukes Physician Group Inc
421 Chew St, Allentown, PA 181023406
Phone: 4845031018
St Lukes Physician Group Inc
801 Ostrm St, Bethlehem, PA 180151000
St Lukes Physician Group Inc
834 Eaton Ave, Bethlehem, PA 180181832
Phone: 4845267780
St Lukes Physician Group Inc
1425 8th Ave, Bethlehem, PA 180182256
Phone: 4845262229
St Lukes Physician Group Inc
1872 St Lukes Blvd, Easton, PA 180455669
Phone: 4845267800
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine - Nephrology
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Certified Registered Nurse Practitioner
Internal Medicine - Nephrology
Doctor of Medicine (M.D.)
Internal Medicine - Nephrology
Doctor of Medicine (M.D.)
Internal Medicine - Nephrology
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History
NPI enumerated October 19, 2006.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Internal Medicine - Nephrology Specialists in Bethlehem
- Dr. Joseph Jacobs, MD
- Dr. Muhammad Ahsan Rasheed, MD
- Dr. Richard Snyder, DO
- Dr. Adam Dratch, MD
- Dr. Ravi Agrawal, MBBS
- Dr. Sunny Parmar, MD
Mailing Address
701 Ostrum St, Suite 602
Bethlehem, PA 18015
Phone: 6108655888