Edwin Keeshan, M.D.
NPI 1649692690 · Family Medicine Physician · Montauk, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Edwin Keeshan, M.D. is a Family Medicine Physician provider in Montauk, NY (NPI 1649692690).
Provider details
- NPI number
- 1649692690
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 287227 (NY)
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
12 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
59 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 | 24 | $146 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 23 | $104 |
| Administration of Influenza Virus VaccineG0008 | 12 | $37 |
Typical Medicare-allowed amounts for these services range $37–$146 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-01-10
- Last updated
- 2023-12-05
- Certified
- 2023-12-05
Frequently asked questions
- What is Edwin Keeshan's NPI number?
- Edwin Keeshan's National Provider Identifier (NPI) is 1649692690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edwin Keeshan's specialty?
- Edwin Keeshan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Edwin Keeshan located?
- Edwin Keeshan's practice location on file with NPPES is 679 Montauk Hwy, Montauk, NY 11954-5340.
- What is Edwin Keeshan's phone number?
- The practice phone number listed in the NPPES registry for Edwin Keeshan is (631) 668-3705.
- Does Edwin Keeshan accept Medicare?
- Edwin Keeshan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Edwin Keeshan's NPI active?
- Yes — Edwin Keeshan's NPI (1649692690) is active in the NPPES registry as of the last update on 2023-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.