Erin Geraghty, MD
NPI 1275030363 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Geraghty, MD is a Internal Medicine Physician provider in New York, NY (NPI 1275030363).
Provider details
- NPI number
- 1275030363
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 309529 (NY)
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
8 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
788 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 451 | $86 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 114 | $129 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 114 | $125 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 58 | $144 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 40 | $188 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 177 Fort Washington Ave.Internal Medicine Residency Office, Floor 6, Center 12New York, NY 10032-3733Phone: (212) 305-6262
Registry dates
- Enumerated
- 2018-04-06
- Last updated
- 2022-08-11
- Certified
- 2022-08-11
Frequently asked questions
- What is Erin Geraghty's NPI number?
- Erin Geraghty's National Provider Identifier (NPI) is 1275030363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Geraghty's specialty?
- Erin Geraghty is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Geraghty located?
- Erin Geraghty's practice location on file with NPPES is 550 1st Ave, New York, NY 10016-6402.
- What is Erin Geraghty's phone number?
- The practice phone number listed in the NPPES registry for Erin Geraghty is (212) 263-7300.
- Does Erin Geraghty accept Medicare?
- Erin Geraghty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Geraghty's NPI active?
- Yes — Erin Geraghty's NPI (1275030363) is active in the NPPES registry as of the last update on 2022-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.