Hazel Irimpan, M.D.
NPI 1386131357 · Family Medicine Physician · Manchester, NH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hazel Irimpan, M.D. is a Family Medicine Physician provider in Manchester, NH (NPI 1386131357).
Provider details
- NPI number
- 1386131357
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 21027 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
176 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 144 | $95 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 20 | $67 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 12 | $128 |
Typical Medicare-allowed amounts for these services range $67–$128 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 195 | 65 |
| Amlodipine Besylate | 131 | 42 |
| Levothyroxine Sodium | 125 | 38 |
| Omeprazole | 116 | 31 |
| Simvastatin | 101 | 28 |
| Losartan Potassium | 90 | 25 |
| Lisinopril | 88 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-16
- Last updated
- 2021-08-02
- Certified
- 2021-07-07
Frequently asked questions
- What is Hazel Irimpan's NPI number?
- Hazel Irimpan's National Provider Identifier (NPI) is 1386131357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hazel Irimpan's specialty?
- Hazel Irimpan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hazel Irimpan located?
- Hazel Irimpan's practice location on file with NPPES is 100 Hitchcock Way, Manchester, NH 03104.
- What is Hazel Irimpan's phone number?
- The practice phone number listed in the NPPES registry for Hazel Irimpan is (603) 629-1870.
- Does Hazel Irimpan accept Medicare?
- Hazel Irimpan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hazel Irimpan's NPI active?
- Yes — Hazel Irimpan's NPI (1386131357) is active in the NPPES registry as of the last update on 2021-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.