Ryan Bemis, M.D.
NPI 1639137235 · Emergency Medicine Physician · Falmouth, MA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Bemis, M.D. is a Emergency Medicine Physician provider in Falmouth, MA (NPI 1639137235).
Provider details
- NPI number
- 1639137235
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 227449 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,081 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 760 | $172 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 119 | $128 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 94 | $117 |
| Critical Care, First 30-74 Minutes99291 | 62 | $211 |
| Urinalysis, Manual Test81002 | 23 | $3 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 12 | $169 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 79 | 78 |
| Prednisone | 79 | 78 |
| Oxycodone Hcl | 32 | 32 |
| Azithromycin | 28 | 28 |
| Ondansetronbrand: Ondansetron Odt | 25 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 | 20 |
| Amoxicillin | 16 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2010-02-19
Frequently asked questions
- What is Ryan Bemis's NPI number?
- Ryan Bemis's National Provider Identifier (NPI) is 1639137235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Bemis's specialty?
- Ryan Bemis is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Bemis located?
- Ryan Bemis's practice location on file with NPPES is 100 Ter Heun Dr, Falmouth, MA 02540-2503.
- What is Ryan Bemis's phone number?
- The practice phone number listed in the NPPES registry for Ryan Bemis is (508) 457-3660.
- Does Ryan Bemis accept Medicare?
- Ryan Bemis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Bemis's NPI active?
- Yes — Ryan Bemis's NPI (1639137235) is active in the NPPES registry as of the last update on 2010-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.