Robin Greb, CNP
NPI 1548613177 · Nurse Practitioner · Manchester, NH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robin Greb, CNP is a Nurse Practitioner provider in Manchester, NH (NPI 1548613177).
Provider details
- NPI number
- 1548613177
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95012257 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
490 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) |
|---|---|---|
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 432 | $151 |
| Administration of Influenza Virus VaccineG0008 | 22 | $29 |
| Administration of Pneumococcal, Influenza, Hepatitis B, And/Or Covid-19 Vaccine Inside a Patient'S Home; Reported Only Once Per Individual Home Per Date of Service When Such Vaccine Administration(s) Are Performed at the Patient'S HomeM0201 | 21 | $37 |
| Residence Visit for New Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 75 Minutes99345 | 15 | $165 |
Typical Medicare-allowed amounts for these services range $29–$165 (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 · 93 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 308 | 66 |
| Gabapentin | 197 | 47 |
| Amlodipine Besylate | 195 | 37 |
| Lisinopril | 173 | 38 |
| Pantoprazole Sodium | 164 | 38 |
| Levothyroxine Sodium | 163 | 32 |
| Trazodone Hcl |
Practice location
Mailing address
Additional practice locations (2)
- 27871 Medical Center Rd Ste 200Mission Viejo, CA 92691-6406Phone: (949) 364-5090Fax: (949) 542-5427
- 281 E Hartford AveUxbridge, MA 01569-1278Phone: (508) 278-5573Fax: (508) 278-0347
Registry dates
- Enumerated
- 2016-07-19
- Last updated
- 2025-07-15
- Certified
- 2025-07-15
Frequently asked questions
- What is Robin Greb's NPI number?
- Robin Greb's National Provider Identifier (NPI) is 1548613177, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robin Greb's specialty?
- Robin Greb is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robin Greb located?
- Robin Greb's practice location on file with NPPES is 100 Hitchcock Way # 03104000, Manchester, NH 03104-4125.
- What is Robin Greb's phone number?
- The practice phone number listed in the NPPES registry for Robin Greb is (603) 695-2500.
- Does Robin Greb accept Medicare?
- Robin Greb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robin Greb's NPI active?
- Yes — Robin Greb's NPI (1548613177) is active in the NPPES registry as of the last update on 2025-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.