Doctor profile · Federal record
Dr. Hassan Nasir, D.O.
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Internal Medicine Physician · Internal Medicine Physician · Allergy & Immunology Physician · Rheumatology Physician · Gladwin, MI
- NPI 1376771626
- Accepts Medicare
- 17 yrs in practice
- Licensed in 3 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1277 E Cedar Ave
Gladwin, MI 486247004
(989) 343-5037 - Mailing address
-
30060 Bristol Ln
Bingham Farms, MI 480254601
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- March 16, 2026
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State licenses (3)
- Michigan #5101018446 · Florida #OS11877 · Illinois #36135769
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376771626. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
134
Distinct HCPCS
3
Medicare allowed
$9,300
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 104 | 41 | $64 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 14 | $95 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $77 |
In context: peer comparison
Among 1 peers in Gladwin Allergy & Immunology Physician, average services per provider: 44. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$87,623
Transactions
213
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 95 | $67,731.38 | |
| GlaxoSmithKline, LLC. | 26 | $18,083.74 | |
| Abbvie INC. | 34 | $567.25 | |
| Amgen INC. | 24 | $325.08 | |
| Janssen Biotech, INC. | 5 | $221.92 | |
| Takeda Pharmaceuticals U.S.A., INC. | 5 | $108.00 | |
| Octapharma USA, INC. | 5 | $99.80 | |
| Genzyme Corporation | 4 | $96.30 | |
| Csl Behring | 4 | $82.87 | |
| Novartis Pharmaceuticals Corporation | 3 | $60.77 | |
| Regeneron Healthcare Solutions, INC. | 3 | $59.08 | |
| Sanofi-Aventis U.S. LLC | 1 | $54.95 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $45.25 | |
| Genentech USA, INC. | 1 | $33.00 | |
| Phadia US INC. | 1 | $19.87 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
359
Patients
22
Total drug cost
$556,655
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Montelukast Sodium | Generic | 60 | 11 | $857 |
| Levocetirizine Dihydrochloride | Generic | 38 | 0 | $248 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 35 | 0 | $16,788 |
| Tezspire (Tezepelumab-Ekko) | Brand | 33 | 0 | $147,561 |
| Azelastine Hcl | Generic | 32 | 11 | $1,018 |
| Fasenra Pen (Benralizumab) | Brand | 27 | 0 | $161,937 |
| Nucala (Mepolizumab) | Brand | 27 | 0 | $107,092 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 19 | 0 | $11,838 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 17 | 0 | $686 |
| Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) | Brand | 16 | 0 | $3,007 |
Frequently asked questions
What is Dr. Hassan Nasir's medical specialty?
Dr. Hassan Nasir practices Allergy & Immunology Physician in Gladwin, MI.
Where does Dr. Hassan Nasir practice?
Dr. Hassan Nasir practices at 1277 E Cedar Ave, Gladwin, MI 486247004. Office phone: 9893435037.
What is Dr. Hassan Nasir's NPI?
Dr. Hassan Nasir's National Provider Identifier (NPI) is 1376771626, issued by NPPES.
Does Dr. Hassan Nasir accept Medicare assignment?
Yes. Dr. Hassan Nasir accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hassan Nasir commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.