Ryan Close, M.D.
NPI 1831451442 · Internal Medicine Physician · Falmouth, ME
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Close, M.D. is a Internal Medicine Physician provider in Falmouth, ME (NPI 1831451442).
Provider details
- NPI number
- 1831451442
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MT202336 (PA)
Specialties & taxonomies
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
14 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
174 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 69 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 51 | $84 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 23 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $59 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 14 | $89 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 62 | 30 |
| Levothyroxine Sodium | 47 | 24 |
| Rosuvastatin Calcium | 42 | 20 |
| Lisinopril | 32 | 19 |
| Losartan Potassium | 28 | 13 |
| Gabapentin | 25 | — |
| Hydrochlorothiazide | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-10
- Last updated
- 2023-07-11
- Certified
- 2023-07-11
Frequently asked questions
- What is Ryan Close's NPI number?
- Ryan Close's National Provider Identifier (NPI) is 1831451442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Close's specialty?
- Ryan Close is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Close located?
- Ryan Close's practice location on file with NPPES is 5 Bucknam Rd, Falmouth, ME 04105-1392.
- What is Ryan Close's phone number?
- The practice phone number listed in the NPPES registry for Ryan Close is (207) 781-1600.
- Does Ryan Close accept Medicare?
- Ryan Close is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Close's NPI active?
- Yes — Ryan Close's NPI (1831451442) is active in the NPPES registry as of the last update on 2023-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.