Mary Martin, ANP
NPI 1477863082 · Adult Health Nurse Practitioner · Riverhead, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Martin, ANP is a Adult Health Nurse Practitioner provider in Riverhead, NY (NPI 1477863082).
Provider details
- NPI number
- 1477863082
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- No
- License
- F305471 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
2,237 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) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 1,027 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 934 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 220 | $84 |
| Psychotherapy With Evaluation and Management Visit, 1 Hour90838 | 28 | $107 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 28 | $204 |
Typical Medicare-allowed amounts for these services range $64–$204 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 231 | 50 |
| Alprazolam | 193 | 58 |
| Duloxetine Hcl | 186 | 39 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 151 | 32 |
| Clonazepam | 149 | 34 |
| Bupropion Hclbrand: Bupropion Xl | 140 | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,119 across 98 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
- 2010-10-15
- Last updated
- 2017-01-13
Frequently asked questions
- What is Mary Martin's NPI number?
- Mary Martin's National Provider Identifier (NPI) is 1477863082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Martin's specialty?
- Mary Martin is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Martin located?
- Mary Martin's practice location on file with NPPES is 31 Main Rd, Riverhead, NY 11901-1953.
- What is Mary Martin's phone number?
- The practice phone number listed in the NPPES registry for Mary Martin is (631) 722-4400.
- Does Mary Martin accept Medicare?
- Mary Martin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Martin's NPI active?
- Yes — Mary Martin's NPI (1477863082) is active in the NPPES registry as of the last update on 2017-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.