Dana Guyer, M.D.
NPI 1215101605 · Internal Medicine Physician · Providence, RI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dana Guyer, M.D. is a Internal Medicine Physician provider in Providence, RI (NPI 1215101605).
Provider details
- NPI number
- 1215101605
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 255986 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
205 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 94 | $96 |
| Advance Care Planning, First 30 Minutes99497 | 30 | $75 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 24 | $143 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 24 | $123 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 21 | $78 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 105 | 35 |
| Buprenorphine | 89 | 38 |
| Methadone Hcl | 75 | 15 |
| Gabapentin | 65 | 23 |
| Duloxetine Hcl | 38 | 13 |
| Hydromorphone Hcl | 25 | 14 |
| Mirtazapine | 24 |
Practice location
Mailing address
Additional practice locations (1)
- One Hospital RoadOak Bluffs, MA 02557-1477Phone: (508) 693-0410Fax: (508) 693-5971
Registry dates
- Enumerated
- 2008-04-16
- Last updated
- 2026-04-01
- Certified
- 2026-04-01
Frequently asked questions
- What is Dana Guyer's NPI number?
- Dana Guyer's National Provider Identifier (NPI) is 1215101605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dana Guyer's specialty?
- Dana Guyer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dana Guyer located?
- Dana Guyer's practice location on file with NPPES is 593 Eddy St, Providence, RI 02903-4923.
- What is Dana Guyer's phone number?
- The practice phone number listed in the NPPES registry for Dana Guyer is (401) 444-5435.
- Does Dana Guyer accept Medicare?
- Dana Guyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dana Guyer's NPI active?
- Yes — Dana Guyer's NPI (1215101605) is active in the NPPES registry as of the last update on 2026-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.