Jeffrey Flint Hamblin , PA-C
Physician Assistant • Durant, OK
1805 W University Blvd
Durant, OK 747013011
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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Jeffrey Hamblin is listed in NPPES under Physician Assistant.
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NPI assigned on March 1, 2007; this date does not establish years in practice.
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Published CMS data list 28,238 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:
- J1010 — Injection, methylprednisolone acetate, 1 mg: 25,931 service units.
- 96372 — Injection of drug or substance under skin or into muscle: 543 service units.
- 99214 — Established patient outpatient office visit: 437 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 16 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 2,111 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:
- Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) — 257 prescription fills, including refills.
- Prednisone — 173 prescription fills, including refills.
- Albuterol Sulfate Hfa (Albuterol Sulfate) — 173 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 54 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Oklahoma (2024, 947 clinicians with data). Median for this group: 315. Middle half: 123 to 859.
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 1,700 in 2020 to 28,238 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
1805 W University Blvd
Durant, OK 747013011
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: Legacy Healthcare Services 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
1996
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
685 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 $96,330 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 $64,101 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
3,189 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
$49,113 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.
Open Payments general payments, program year 2024
All general payments: $47.30 across 2 records.
By nature of payment
- Food and Beverage: $47.30 across 2 records.
Reporting-company totals
- Phathom Pharmaceuticals, Inc.: $24.18 across 1 record.
- Pfizer Inc.: $23.12 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 2024 (published June 30, 2026).
Years since graduation
30 years (graduated 1996)
CMS Doctors and Clinicians data list 1996 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
2007
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?”
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)
Jeffrey Hamblin 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 Jeffrey Hamblin 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 Durant and Oklahoma
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Oklahoma (2024, 947 clinicians with data). Median for this group: 315. Middle half: 123 to 859.
Too few clinicians listed under Physician Assistant in Durant have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 85% of clinicians listed under Physician Assistant in Oklahoma (2024, 947 clinicians with data). Median for this group: $20,534. Middle half: $8,490 to $45,172.
Too few clinicians listed under Physician Assistant in Durant have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 85% of clinicians listed under Physician Assistant in Oklahoma (2024, 947 clinicians with data). Median for this group: $14,881. Middle half: $6,219 to $32,810.
Too few clinicians listed under Physician Assistant in Durant have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 85% of clinicians listed under Physician Assistant in Oklahoma (2024, 938 clinicians with data). Median for this group: 239. Middle half: 62 to 934.
Too few clinicians listed under Physician Assistant in Durant have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 65% of clinicians listed under Physician Assistant in Oklahoma (2024, 938 clinicians with data). Median for this group: $5,092. Middle half: $598 to $115,221.
Too few clinicians listed under Physician Assistant in Durant have Medicare Part D data for 2024 to compare.
9 active clinicians are listed under Physician Assistant with a practice address in Durant, OK (1,870 in Oklahoma).
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 increased 1561% from 1,700 in 2020 to 28,238 in 2024.
- 2020: 1,700
- 2021: 2,505
- 2022: 2,972
- 2023: 2,759
- 2024: 28,238
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Medicare-allowed amount
Medicare-allowed amount increased 28% from $75,388 in 2020 to $96,330 in 2024.
- 2020: $75,388
- 2021: $110,168
- 2022: $99,038
- 2023: $96,667
- 2024: $96,330
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Paid by Medicare
Paid by Medicare increased 51% from $42,542 in 2020 to $64,101 in 2024.
- 2020: $42,542
- 2021: $75,750
- 2022: $71,257
- 2023: $63,879
- 2024: $64,101
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 56% from 1,351 in 2020 to 2,111 in 2024.
- 2020: 1,351
- 2021: 1,664
- 2022: 1,933
- 2023: 2,026
- 2024: 2,111
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30-day fills
30-day fills increased 48% from 2,157 in 2020 to 3,189 in 2024.
- 2020: 2,157
- 2021: 2,525
- 2022: 2,956
- 2023: 3,131
- 2024: 3,189
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Part D drug cost
Part D drug cost increased 162% from $18,747 in 2020 to $49,113 in 2024.
- 2020: $18,747
- 2021: $21,985
- 2022: $32,971
- 2023: $31,051
- 2024: $49,113
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2024 only.
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), 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 2024 (payments made January 1 – December 31, 2024): fewer than 11 records totaling $47.30.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Phathom Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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VOQUEZNA | General | $24.18 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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PAXLOVID | General | $23.12 |
Source: CMS Open Payments, program year 2024, 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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J1010
Injection, methylprednisolone acetate, 1 mg
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25,931 | 306 | $1.00 | $0.12 |
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96372
Injection of drug or substance under skin or into muscle
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543 | 420 | $49.00 | $11.26 |
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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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437 | 366 | $255.00 | $101.00 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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412 | 344 | $177.47 | $72.15 |
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J0696
Injection, ceftriaxone sodium, per 250 mg
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270 | 67 | $10.00 | $0.44 |
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J1885
Injection, ketorolac tromethamine, per 15 mg
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205 | 52 | $1.76 | $0.67 |
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J1040
Injection, methylprednisolone acetate, 80 mg
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112 | 109 | $36.00 | $9.72 |
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87428
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza
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109 | 104 | $130.08 | $67.31 |
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81003
Automated urinalysis test
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80 | 69 | $8.00 | $2.17 |
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36415
Insertion of needle into vein for collection of blood sample
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35 | 28 | $17.00 | $8.40 |
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87880
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)
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25 | 24 | $33.00 | $16.20 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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22 | 22 | $220.00 | $89.21 |
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90471
Administration of vaccine
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19 | 18 | $40.00 | $16.23 |
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99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
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14 | 14 | $111.00 | $45.30 |
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69210
Removal of impacted ear wax
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13 | 11 | $94.00 | $37.88 |
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71046
X-ray of chest, 2 views
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11 | 11 | $67.00 | $26.29 |
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 |
|---|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 257 | 2,554 | $2,650.01 | 235 |
| Prednisone | Prednisone | 173 | 1,498 | $685.80 | 152 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 173 | 4,484 | $3,556.03 | 111 |
| Levofloxacin | Levofloxacin | 134 | 1,332 | $639.48 | 122 |
| Azithromycin | Azithromycin | 83 | 582 | $349.68 | 70 |
| Montelukast Sodium | Montelukast Sodium | 81 | 5,710 | $1,147.40 | 32 |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 66 | 571 | $496.89 | 57 |
| Diclofenac Sodium | Diclofenac Sodium | 61 | 1,090 | $590.61 | 46 |
| Zolpidem Tartrate | Zolpidem Tartrate | 53 | 1,547 | $303.83 | — |
| Dexamethasone | Dexamethasone | 50 | 300 | $288.11 | 46 |
| Meloxicam | Meloxicam | 48 | 3,100 | $326.14 | 21 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 47 | 3,540 | $544.74 | 14 |
| Baclofen | Baclofen | 45 | 770 | $224.72 | 40 |
| Amlodipine Besylate | Amlodipine Besylate | 39 | 3,300 | $145.13 | 12 |
| Cefdinir | Cefdinir | 39 | 385 | $623.74 | 37 |
| Doxycycline Hyclate | Doxycycline Hyclate | 34 | 363 | $257.65 | 33 |
| Mupirocin | Mupirocin | 33 | 453 | $267.48 | 28 |
| Fluconazole | Fluconazole | 31 | 451 | $448.72 | 25 |
| Levothyroxine Sodium | Levothyroxine Sodium | 30 | 2,650 | $275.27 | — |
| Celecoxib | Celecoxib | 30 | 2,550 | $788.89 | 11 |
| Gabapentin | Gabapentin | 29 | 1,530 | $283.39 | 17 |
| Omeprazole | Omeprazole | 28 | 2,680 | $779.27 | — |
| Ondansetron Odt | Ondansetron | 28 | 114 | $134.49 | 21 |
| Hydrochlorothiazide | Hydrochlorothiazide | 26 | 2,216 | $116.75 | — |
| Metformin Hcl | Metformin Hcl | 26 | 2,190 | $270.66 | — |
(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
Self-certified to NPPES: 2026-07-07NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20080211000742
TX
7517947856
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
Legacy Healthcare Services Inc
5701 Virginia Pkwy, Mckinney, TX 750715652
Phone: 2145920212
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Orthopaedic Surgery
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1805 W UNIVERSITY BLVD, DURANT, OK 747013011 (Tel: 5809315010)
Registered at 1805 W UNIVERSITY BLVD, DURANT, OK 747013011 (Tel: 5809315010)
NPI status registered as active in NPPES database
Registered at 1807 W UNIVERSITY BLVD, DURANT, OK 747013011 (Tel: 5809202273)
Registered at 5012 S US HIGHWAY 75 STE 300, ATT BILLING, DENISON, TX 750204589 (Tel: 5809202273)
Recorded as JEFFREY HAMBLIN, P.A.-C.
Physician Assistant (license number reported to NPPES: OK 811)
Registered at 5012 S US HIGHWAY 75 STE 300, ATT BILLING, DENISON, TX 750204589 (Tel: 9034161726)
Physician Assistant (license number reported to NPPES: TX PA05221)
NPI status registered as active in NPPES database
Registered at 1807 W UNIVERSITY BLVD, DURANT, OK 747013011 (Tel: 5809202273)
Registered at PO BOX 844707, DALLAS, TX 752844707 (Tel: 9034161726)
Recorded as JEFFREY HAMBLIN, P.A.-C.
Physician Assistant (license number reported to NPPES: OK 811)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Durant
- Marty Viefhaus, PA-C
- Cynthia Noble, PA-C
- Michelle Jennings, PA-C
- Jeffrey Williams, PA-C
- Jason Squires, PA
- Ashley Thomann, PA
Mailing Address
1805 W University Blvd
Durant, OK 747013011
Phone: 5809315010