Anna Slavin, M.D.
NPI 1417934712 · Internal Medicine Physician · Montclair, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Slavin, M.D. is a Internal Medicine Physician provider in Montclair, NJ (NPI 1417934712).
Provider details
- NPI number
- 1417934712
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MA68746 (NJ)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
14 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 14 | $140 |
Typical Medicare-allowed amounts for these services range $140–$140 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 46 | 17 |
| Gabapentin | 33 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 31 | — |
| Apixabanbrand: Eliquis | 26 | — |
| Atorvastatin Calcium | 25 | 11 |
| Metoprolol Succinate | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (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
Additional practice locations (1)
- 419 N Harrison St Ste 101Princeton, NJ 08540Phone: (609) 924-9300Fax: (609) 430-9481
Registry dates
- Enumerated
- 2005-12-28
- Last updated
- 2024-01-17
- Certified
- 2024-01-17
Frequently asked questions
- What is Anna Slavin's NPI number?
- Anna Slavin's National Provider Identifier (NPI) is 1417934712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Slavin's specialty?
- Anna Slavin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anna Slavin located?
- Anna Slavin's practice location on file with NPPES is 28 Valley Rd # 148, Montclair, NJ 07042-2709.
- What is Anna Slavin's phone number?
- The practice phone number listed in the NPPES registry for Anna Slavin is (973) 559-4600.
- Does Anna Slavin accept Medicare?
- Anna Slavin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Slavin's NPI active?
- Yes — Anna Slavin's NPI (1417934712) is active in the NPPES registry as of the last update on 2024-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.