Dr. John Ramey Diggs, MD
- Medicare services, 2019
- 887
- Part D claims, 2024
- 435
- Hospital affiliations
- 1
- Industry payments
- $27
- State license
- 1
- Practice address
- 40 Wright Street, Palmer, MA 01069
- Practice phone
- Call (413) 283-7651
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Diggs' professional email, personal email and mobile number
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Dr. John Ramey Diggs is an internist in Palmer, Massachusetts
Dr. Diggs practices at Baystate Wing Hospital in Palmer, Massachusetts, part of Baystate Health.
Dr. Diggs' NPI, 1235226655, was assigned on October 6, 2006. Dr. Diggs holds Massachusetts license 71456.
- NPI
- 1235226655NPI Registry (opens in a new tab)
- NPI enumeration date
- October 6, 2006
- NPI status
- Active
- Practice phone
- (413) 283-7651
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Ramey Diggs practices at Baystate Wing Hospital in Palmer, Massachusetts
Dr. Diggs' primary practice is Baystate Wing Hospital, at 40 Wright Street, Palmer, MA 01069 in Hampden County. The practice phone is (413) 283-7651.
- Baystate Wing Hospital40 Wright Street, Palmer, MA 01069 · Hampden CountyPhone(413) 283-7651
Source: Dmand AI Affiliation Data
Dr. John Ramey Diggs is affiliated with 2 sites of care
Dr. Diggs' primary practice is Baystate Wing Hospital in Palmer, Massachusetts, part of Baystate Health. Dmand AI also links Dr. Diggs to 1 hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Ramey Diggs' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diggs practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Wing Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Baystate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Ramey Diggs is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Diggs' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Diggs is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Diggs
Counts of internists 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. John Ramey Diggs billed Medicare for 887 services in 2019
CMS data shows 887 Medicare services from Dr. Diggs across 8 procedure codes in 2019. Medicare paid $47,914 for them. Every service was in an office.
Dr. Diggs' Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1,1352019: 78831%
- Other services
- 2018: 1422019: 8044%
- Tests and treatments
- 2018: 302019: 1937%
Dr. Diggs compared with the Massachusetts median for internists, 2019
- Dr. Diggs
- Massachusetts median
- Medicare services
- 887vs 4312.1 times
- Part D claims
- 210vs 40248% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Diggs' most billed Medicare procedure codes, 2019
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. Diggs?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Diggs and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Ramey Diggs' patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Diggs' median patient age at 70, with 43% women.
Dr. Diggs' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. John Ramey Diggs wrote 435 Medicare Part D claims in 2024
In 2024, Dr. Diggs wrote 435 Medicare Part D claims for 58 patients. 90% of them were for generic drugs. CMS names the drug for 210 of them, across 12 drugs with 11 or more claims each, at $15,522 in total drug cost. In 2023, CMS named 201 claims across 12 drugs.
Dr. Diggs' Part D claims by kind of drug, 2024
- Generic391 claims90%
- Brand-name44 claims10%
Dr. Diggs' 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. Diggs' Part D claims, 2024
- Antibiotics9%39 of 435 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: 2012024: 2104%
Drugs named by CMS: 12 in 2024, 12 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
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Dr. John Ramey Diggs received $27 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Diggs from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $27.
Companies that paid Dr. Diggs the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Ramey Diggs'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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. John Ramey Diggs
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. John Ramey Diggs' NPI number?
Dr. John Ramey Diggs' NPI number is 1235226655. It was assigned on October 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Ramey Diggs?
Dr. John Ramey Diggs is an internist in Palmer, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Ramey Diggs practice?
Dr. Diggs practices at 40 Wright Street, Palmer, MA 01069. Dr. Diggs' primary practice is Baystate Wing Hospital in Palmer, Massachusetts, part of Baystate Health. Dmand AI also links Dr. Diggs to 1 hospital outpatient department.
What is Dr. John Ramey Diggs' office phone number?
The practice phone on file for Dr. Diggs is (413) 283-7651.
What is Dr. John Ramey Diggs' medical license number?
Dr. Diggs holds Massachusetts license 71456.
Which hospitals is Dr. John Ramey Diggs affiliated with?
Dr. Diggs practices at Baystate Wing Hospital in Palmer, Massachusetts.
Does Dr. John Ramey Diggs accept Medicare?
Yes. CMS data shows Dr. Diggs billed Medicare for 887 services in 2019.
What services does Dr. John Ramey Diggs bill to Medicare?
In 2019, Dr. Diggs' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).
What drugs does Dr. John Ramey Diggs prescribe most?
In 2024 Medicare Part D data, Dr. Diggs' most prescribed drugs by claims were Amlodipine Besylate, Lorazepam and Losartan Potassium.
Has Dr. John Ramey Diggs received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Dr. Diggs from 1 company from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. John Ramey Diggs been practicing?
Dr. Diggs' NPI was assigned in 2006.
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