Gregory Rosic, M.D.
NPI 1699161018 · Internal Medicine Physician · Dover, NH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Rosic, M.D. is a Internal Medicine Physician provider in Dover, NH (NPI 1699161018).
Provider details
- NPI number
- 1699161018
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 18753 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,067 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 | 438 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 338 | $91 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 54 | $129 |
| Administration of Influenza Virus VaccineG0008 | 48 | $32 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 45 | $206 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 139 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 602 | 192 |
| Amlodipine Besylate | 362 | 120 |
| Levothyroxine Sodium | 277 | 79 |
| Gabapentin | 246 | 71 |
| Losartan Potassium | 237 | 86 |
| Lisinopril | 211 | 73 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Additional practice locations (1)
- 6 Healthcare Dr Ste 2Rochester, NH 03867-4499Phone: (603) 330-3404
Registry dates
- Enumerated
- 2015-04-13
- Last updated
- 2022-10-17
- Certified
- 2022-10-17
Frequently asked questions
- What is Gregory Rosic's NPI number?
- Gregory Rosic's National Provider Identifier (NPI) is 1699161018, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Rosic's specialty?
- Gregory Rosic is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Rosic located?
- Gregory Rosic's practice location on file with NPPES is 10 Members Way Fl 5, Dover, NH 03820-5933.
- What is Gregory Rosic's phone number?
- The practice phone number listed in the NPPES registry for Gregory Rosic is (603) 609-6800.
- Does Gregory Rosic accept Medicare?
- Gregory Rosic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Rosic's NPI active?
- Yes — Gregory Rosic's NPI (1699161018) is active in the NPPES registry as of the last update on 2022-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.