Dr. Jonathan B. Grenoble, MD
- Medicare services, 2024
- 4,239
- Medicare patients, 2024
- 1,355
- Part D claims, 2024
- 17,991
- Hospital affiliations
- 3
- Industry payments
- $163
- Practice address
- 725 North Street, Pittsfield, MA 01201
- Practice phone
- Call (413) 447-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Grenoble's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jonathan B. Grenoble is a family medicine physician in Pittsfield, Massachusetts
Dr. Grenoble practices at Berkshire Medical Center in Pittsfield, Massachusetts, part of Berkshire Health Systems.
Dr. Grenoble's NPI, 1205869047, was assigned on July 7, 2006. Dr. Grenoble graduated from SUNY Upstate Medical University in 1981. Dr. Grenoble holds Massachusetts license 54069.
- NPI
- 1205869047NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931187739
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 447-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan B. Grenoble practices at Berkshire Medical Center in Pittsfield, Massachusetts
Dr. Grenoble's primary practice is Berkshire Medical Center, at 725 North Street, Pittsfield, MA 01201 in Berkshire County. The practice phone is (413) 447-2000.
- Berkshire Medical Center725 North Street, Pittsfield, MA 01201 · Berkshire CountyPhone(413) 447-2000
Source: Dmand AI Affiliation Data
Dr. Jonathan B. Grenoble is affiliated with 10 sites of care and 2 medical groups
Dr. Grenoble's primary practice is Berkshire Medical Center in Pittsfield, Massachusetts, part of Berkshire Health Systems. Dr. Grenoble is also affiliated with North Adams Regional Hospital. The medical group on file is Berkshire Family Practice Associates. Dmand AI also links Dr. Grenoble to 1 more hospital, 3 home health agencies, 2 group practices and clinics, 1 hospice, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan B. Grenoble's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grenoble practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Berkshire Medical Center | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Berkshire Health Systems and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jonathan B. Grenoble is one of 2,036 family medicine physicians in Massachusetts
Family medicine is Dr. Grenoble's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Grenoble is licensed in Massachusetts.
Specialties and state licenses
- Family medicine, MassachusettsPrimary
Family medicine physicians near Dr. Grenoble
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jonathan B. Grenoble billed Medicare for 4,239 services in 2024
CMS data shows 4,239 Medicare services from Dr. Grenoble across 18 procedure codes in 2024, for 1,355 Medicare patients. Medicare paid $231,127 for them.
Dr. Grenoble's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,8962024: 2,14913%
- Other services
- 2023: 6122024: 99763%
- Tests and treatments
- 2023: 1,0562024: 90015%
- Lab and pathology
- 2023: 1862024: 1934%
Where Dr. Grenoble's Medicare services took place, 2024
- In an office3,39180%
- In a facility84820%
Dr. Grenoble compared with the Massachusetts median for family medicine physicians, 2024
- Dr. Grenoble
- Massachusetts median
- Medicare services
- 4,239vs 36111.7 times
- Medicare patients
- 1,355vs 1568.7 times
- Part D claims
- 17,092vs 80821.2 times
Medians across 2,093 family medicine physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Grenoble's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Grenoble?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grenoble and other family medicine physicians in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan B. Grenoble treated 1,355 Medicare patients in 2024, average age 75
CMS counts 1,355 Medicare patients who saw Dr. Grenoble in 2024. The largest group is 65 to 74, with 498 patients. 71% of them have high blood pressure, and 64% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grenoble's median patient age at 69, with 51% women.
Dr. Grenoble's Medicare patients by age, 2024
Dr. Grenoble's Medicare patients by sex, 2024
- Women64147%
- Men71453%
Chronic conditions among Dr. Grenoble's Medicare patients, 2024
- High blood pressure71%
- High cholesterol64%
- Arthritis41%
- Anxiety32%
- Ischemic heart disease31%
- Mood disorders29%
- Diabetes26%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grenoble's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan B. Grenoble wrote 17,991 Medicare Part D claims in 2024
In 2024, Dr. Grenoble wrote 17,991 Medicare Part D claims for 1,361 patients. 86% of them were for generic drugs. CMS names the drug for 17,092 of them, across 187 drugs with 11 or more claims each, at $961,866 in total drug cost. In 2023, CMS named 15,987 claims across 188 drugs.
Dr. Grenoble's Part D claims by kind of drug, 2024
- Generic15,477 claims86%
- Brand-name2,421 claims13%
- Other93 claims1%
Dr. Grenoble's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Grenoble's Part D claims, 2024
- Opioids3%534 of 17,991 claims
- Antibiotics1%240 of 17,991 claims
- Antipsychotics, patients 65 and over1%157 of 17,991 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 15,9872024: 17,0927%
Drugs named by CMS: 187 in 2024, 188 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Jonathan B. Grenoble takes part in Medicare
Dr. Grenoble accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jonathan B. Grenoble received $163 in industry payments from 2017 to 2025
CMS Open Payments shows 4 general payments to Dr. Grenoble from 3 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 84% of the total. Pfizer Inc. paid the most, $139.
General payments to Dr. Grenoble by program year, 2017 to 2025
General payments to Dr. Grenoble by kind, 2017 to 2025
- Food and beverage$13884%
- Education$2616%
Companies that paid Dr. Grenoble the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan B. Grenoble graduated from SUNY Upstate Medical University
Dr. Grenoble graduated from SUNY Upstate Medical University in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan B. Grenoble's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jonathan B. Grenoble
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jonathan B. Grenoble's NPI number?
Dr. Jonathan B. Grenoble's NPI number is 1205869047. It was assigned on July 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan B. Grenoble?
Dr. Jonathan B. Grenoble is a family medicine physician in Pittsfield, Massachusetts. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Jonathan B. Grenoble practice?
Dr. Grenoble practices at 725 North Street, Pittsfield, MA 01201. Dr. Grenoble's primary practice is Berkshire Medical Center in Pittsfield, Massachusetts, part of Berkshire Health Systems. Dmand AI also links Dr. Grenoble to 1 hospital, 3 home health agencies, 2 group practices and clinics, 1 hospice, 1 skilled nursing facility and 1 medical group.
What is Dr. Jonathan B. Grenoble's office phone number?
The practice phone on file for Dr. Grenoble is (413) 447-2000.
What is Dr. Jonathan B. Grenoble's medical license number?
Dr. Grenoble holds Massachusetts license 54069.
Which hospitals is Dr. Jonathan B. Grenoble affiliated with?
Dr. Grenoble practices at Berkshire Medical Center in Pittsfield, Massachusetts. Dr. Grenoble is also affiliated with North Adams Regional Hospital. Dmand AI links Dr. Grenoble to 1 more hospital.
What medical group is Dr. Jonathan B. Grenoble part of?
Dr. Grenoble is linked to Berkshire Family Practice Associates. Dmand AI links Dr. Grenoble to 1 more medical group.
Does Dr. Jonathan B. Grenoble accept Medicare?
Yes. CMS data shows Dr. Grenoble billed Medicare for 4,239 services in 2024, and Dr. Grenoble accepts Medicare assignment.
How many Medicare patients does Dr. Jonathan B. Grenoble see?
CMS counts 1,355 Medicare patients who saw Dr. Grenoble in 2024, with an average age of 75.
What services does Dr. Jonathan B. Grenoble bill to Medicare?
In 2024, Dr. Grenoble's most billed Medicare services were nursing facility care (99308), heart test or procedure (93010) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Jonathan B. Grenoble go to medical school?
Dr. Grenoble graduated from SUNY Upstate Medical University in 1981.
What drugs does Dr. Jonathan B. Grenoble prescribe most?
In 2024 Medicare Part D data, Dr. Grenoble's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
Has Dr. Jonathan B. Grenoble received payments from drug or device companies?
CMS Open Payments shows $163 in general payments to Dr. Grenoble from 3 companies from 2017 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Jonathan B. Grenoble been practicing?
Dr. Grenoble graduated from medical school in 1981, 45 years ago.
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