John Berryman, DDS
NPI 1114056561 · General Practice Dentistry · Madison, WI
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Berryman, DDS is a General Practice Dentistry provider in Madison, WI (NPI 1114056561).
Provider details
- NPI number
- 1114056561
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 5929 (WI)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Berryman's NPI number?
- John Berryman's National Provider Identifier (NPI) is 1114056561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Berryman's specialty?
- John Berryman is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Berryman located?
- John Berryman's practice location on file with NPPES is 4793 Hayes Rd, Madison, WI 53704-3256.
- What is John Berryman's phone number?
- The practice phone number listed in the NPPES registry for John Berryman is (608) 249-6808.
- Does John Berryman accept Medicare?
- John Berryman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Berryman's NPI active?
- Yes — John Berryman's NPI (1114056561) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.