Jonathan Grenoble, M.D.
NPI 1205869047 · Family Medicine Physician · Pittsfield, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Grenoble, M.D. is a Family Medicine Physician provider in Pittsfield, MA (NPI 1205869047).
Provider details
- NPI number
- 1205869047
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 54069 (MA)
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
19 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
4,206 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 894 | $76 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 817 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 567 | $94 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 473 | $136 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 419 | $20 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 188 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,108 | 300 |
| Levothyroxine Sodium | 832 | 134 |
| Lisinopril | 675 | 174 |
| Amlodipine Besylate | 603 | 168 |
| Omeprazole | 544 | 137 |
| Gabapentin | 517 | 116 |
| Lorazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2010-08-03
Frequently asked questions
- What is Jonathan Grenoble's NPI number?
- Jonathan Grenoble's National Provider Identifier (NPI) is 1205869047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Grenoble's specialty?
- Jonathan Grenoble is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Grenoble located?
- Jonathan Grenoble's practice location on file with NPPES is 20 Elm St, Pittsfield, MA 01201-6502.
- What is Jonathan Grenoble's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Grenoble is (413) 442-1019.
- Does Jonathan Grenoble accept Medicare?
- Jonathan Grenoble is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Grenoble's NPI active?
- Yes — Jonathan Grenoble's NPI (1205869047) is active in the NPPES registry as of the last update on 2010-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.