Mary Halloran, MD
NPI 1396989059 · Family Medicine Physician · Elizabethtown, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Halloran, MD is a Family Medicine Physician provider in Elizabethtown, NY (NPI 1396989059).
Provider details
- NPI number
- 1396989059
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 60265442 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
415 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 99 | $48 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 79 | $79 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 63 | $127 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 50 | $73 |
| Nursing Facility Discharge Day Management, 30 Minutes Or Less99315 | 46 | $80 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 159 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 463 | 129 |
| Losartan Potassium | 445 | 122 |
| Amlodipine Besylate | 387 | 100 |
| Levothyroxine Sodium | 313 | 78 |
| Omeprazole | 285 | 79 |
| Lisinopril | 283 | 78 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$75 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-26
- Last updated
- 2014-11-13
Frequently asked questions
- What is Mary Halloran's NPI number?
- Mary Halloran's National Provider Identifier (NPI) is 1396989059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Halloran's specialty?
- Mary Halloran is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Halloran located?
- Mary Halloran's practice location on file with NPPES is 66 Park Street, Elizabethtown, NY 12932.
- What is Mary Halloran's phone number?
- The practice phone number listed in the NPPES registry for Mary Halloran is (518) 873-6377.
- Does Mary Halloran accept Medicare?
- Mary Halloran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Halloran's NPI active?
- Yes — Mary Halloran's NPI (1396989059) is active in the NPPES registry as of the last update on 2014-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.