Dr. Megan Gallagher , DO
Internal Medicine โข Hialeah, FL
2001 W 68th St
Hialeah, FL 330161801
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
Dr. Megan Gallagher is listed in NPPES under Internal Medicine.
-
NPI assigned on February 14, 2013; this date does not establish years in practice.
-
Published CMS data list 430 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
-
Published Part B service records, 2024:
- 99232 โ Subsequent hospital care with moderate levelof medical decision making: 211 service units.
- 99223 โ Initial hospital care with moderate level of medical decision making: 82 service units.
- 99239 โ Hospital discharge day management: 78 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ 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 5 records in the table ยท Guide: How to read Medicare Part B data
-
Published CMS data list 118 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
-
Published Part D records, 2024:
- Eliquis (Apixaban) โ 18 prescription fills, including refills.
- Atorvastatin Calcium โ 17 prescription fills, including refills.
- Pantoprazole Sodium โ 17 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 8 records in the table ยท Guide: How to read Medicare Part D prescriber data
-
Close to the middle for Medicare Part B services among clinicians listed under Internal Medicine in Hialeah, FL (2024, 62 clinicians with data). Median for this group: 372. Middle half: 165 to 775.
Fewer Medicare Part B services than 60% of clinicians listed under Internal Medicine in Florida (2024, 5,815 clinicians with data). Median for this group: 687. Middle half: 277 to 1,489.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
-
Medicare Part B services went from 102 in 2020 to 430 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
2001 W 68th St
Hialeah, FL 330161801
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: South Georgia Medical Center 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
Lake Erie College Of Osteopathic Medicine, Erie
2009
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
161 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 โ by Provider, 2024.
Medicare-allowed amount
About $47,055 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 โ by Provider and Service, 2024.
Paid by Medicare
About $37,382 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 โ by Provider and Service, 2024.
30-day fills
121 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
$10,913 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 โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $76.07 across 3 records.
By nature of payment
- Food and Beverage: $76.07 across 3 records.
Reporting-company totals
- ABBVIE INC.: $51.96 across 2 records.
- Zimmer Biomet Holdings, Inc.: $24.11 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
17 years (graduated 2009)
CMS Doctors and Clinicians data list 2009 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
2013
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, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Gallagher 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. Gallagher 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 Hialeah and Florida
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Internal Medicine in Hialeah, FL (2024, 62 clinicians with data). Median for this group: 372. Middle half: 165 to 775.
Fewer Medicare Part B services than 60% of clinicians listed under Internal Medicine in Florida (2024, 5,815 clinicians with data). Median for this group: 687. Middle half: 277 to 1,489.
Medicare-allowed amount
Close to the middle for clinicians listed under Internal Medicine in Hialeah, FL (2024, 62 clinicians with data). Median for this group: $37,345. Middle half: $13,656 to $82,329.
A lower Medicare-allowed amount than 60% of clinicians listed under Internal Medicine in Florida (2024, 5,815 clinicians with data). Median for this group: $68,256. Middle half: $27,620 to $138,398.
Paid by Medicare
Close to the middle for clinicians listed under Internal Medicine in Hialeah, FL (2024, 62 clinicians with data). Median for this group: $28,843. Middle half: $9,199 to $65,489.
A lower Medicare payment amount than 60% of clinicians listed under Internal Medicine in Florida (2024, 5,815 clinicians with data). Median for this group: $52,728. Middle half: $20,807 to $107,475.
Medicare Part D prescriptions
Fewer Part D prescriptions than 80% of clinicians listed under Internal Medicine in Hialeah, FL (2024, 97 clinicians with data). Median for this group: 3,466. Middle half: 335 to 8,505.
Fewer Part D prescriptions than 75% of clinicians listed under Internal Medicine in Florida (2024, 6,545 clinicians with data). Median for this group: 1,318. Middle half: 158 to 5,882.
Part D drug cost
A lower Part D drug cost than 75% of clinicians listed under Internal Medicine in Hialeah, FL (2024, 97 clinicians with data). Median for this group: $236,965. Middle half: $21,558 to $577,253.
A lower Part D drug cost than 70% of clinicians listed under Internal Medicine in Florida (2024, 6,545 clinicians with data). Median for this group: $86,865. Middle half: $8,159 to $434,445.
139 active clinicians are listed under Internal Medicine with a practice address in Hialeah, FL (10,165 in Florida).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Hialeah
14.4% of these 139 clinicians have the CMS telehealth indicator.
61.9% of these 139 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Medicare Part B services
Medicare Part B services increased 322% from 102 in 2020 to 430 in 2024.
- 2020: 102
- 2021: 871
- 2022: 784
- 2023: 721
- 2024: 430
-
Medicare-allowed amount
Medicare-allowed amount increased 393% from $9,549 in 2020 to $47,055 in 2024.
- 2020: $9,549
- 2021: $90,207
- 2022: $73,669
- 2023: $65,235
- 2024: $47,055
-
Paid by Medicare
Paid by Medicare increased 389% from $7,640 in 2020 to $37,382 in 2024.
- 2020: $7,640
- 2021: $71,283
- 2022: $59,070
- 2023: $50,848
- 2024: $37,382
-
Medicare Part D prescriptions
Medicare Part D prescriptions decreased 38% from 191 in 2020 to 118 in 2024.
- 2020: 191
- 2021: 82
- 2022: 45
- 2023: 167
- 2024: 118
-
30-day fills
30-day fills decreased 38% from 195 in 2020 to 121 in 2024.
- 2020: 195
- 2021: 82
- 2022: 45
- 2023: 172
- 2024: 121
-
Part D drug cost
Part D drug cost increased 38% from $7,933 in 2020 to $10,913 in 2024.
- 2020: $7,933
- 2021: $1,143
- 2022: $6,729
- 2023: $11,939
- 2024: $10,913
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $86.08 in 2021 to $76.07 in 2025.
- 2021: $86.08
- 2022: $77.38
- 2023: $39.17
- 2024: $202.21
- 2025: $76.07
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท 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 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $76.07.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
DALVANCE | General | $27.78 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
DALVANCE | General | $24.18 |
| Zimmer Biomet Holdings, Inc. |
Food and Beverage
In-kind items and services
|
โ | General | $24.11 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 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 โ by Provider and Service data, 2017โ2024; 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 |
|---|---|---|---|---|
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
|
211 | 82 | $166.44 | $75.97 |
|
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
|
82 | 81 | $509.15 | $168.53 |
|
99239
Hospital discharge day management, more than 30 minutes
|
78 | 72 | $272.42 | $110.52 |
|
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
|
40 | 27 | $266.45 | $115.07 |
|
99291
Critical care, first 30-74 minutes
|
19 | 11 | $633.36 | $209.58 |
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 |
|---|---|---|---|---|---|
| Eliquis | Apixaban | 18 | 530 | $10,563.44 | 16 |
| Atorvastatin Calcium | Atorvastatin Calcium | 17 | 491 | $54.89 | 17 |
| Pantoprazole Sodium | Pantoprazole Sodium | 17 | 478 | $74.88 | 16 |
| Levofloxacin | Levofloxacin | 16 | 87 | $42.58 | 15 |
| Prednisone | Prednisone | 13 | 76 | $20.27 | 13 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 13 | 67 | $86.67 | 13 |
| Doxycycline Hyclate | Doxycycline Hyclate | 12 | 51 | $39.52 | 11 |
| Furosemide | Furosemide | 12 | 414 | $30.41 | 12 |
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: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - HOSPITALIST
I20201130002569
GA
1951696269
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
South Georgia Medical Center Inc
604 E Park Ave, Valdosta, GA 316023060
Phone: 2294335260
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Family
Master of Science in Nursing, Advanced Practice Registered Nurse, Family Nurse Practitioner (Board Certified)
Student in an Organized Health Care Education/Training Program
Advanced Registered Nurse Practitioner
Radiology - Radiation Oncology
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine - Critical Care Medicine
Nurse Practitioner - Family
Advanced Practice Registered Nurse
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 2001 W 68TH ST, HIALEAH, FL 330161801 (Tel: 3052001906)
Registered at 5190 NW 167TH ST STE 204, MIAMI LAKES, FL 330146338
Recorded as MEGAN GALLAGHER, DO
NPI status registered as active in NPPES database
Registered at 5775 BLUE LAGOON DRIVE, SUITE 109, MIAMI, FL 33126
Registered at 2001 W 68TH ST, SUITE 202, HIALEAH, FL 330161801 (Tel: 3053642107)
Recorded as MEGAN GALLAGHER
Internal Medicine (license number reported to NPPES: FL OS13267)
NPI status registered as active in NPPES database
Registered at 2001 W 68TH ST, SUITE 202, HIALEAH, FL 330161801 (Tel: 3053642107)
Registered at 2001 W 68TH ST, SUITE 202, HIALEAH, FL 330161801
Recorded as MEGAN GALLAGHER
Internal Medicine (license number reported to NPPES: FL OS13267)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Hialeah
- Joaquin Negrette
- Dr. Oluwadamilola Ajiboye, MD
- Barbara Moscoso
- Dr. Gibel Cedeno, MD
- Dr. Jorge Rivera-Diaz, MD
- Dr. Gustavo Rivera-Alvarez, MD
Mailing Address
5190 Nw 167th St Ste 204
Miami Lakes, FL 330146338