Charlotte Patten, MD
NPI 1871177063 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charlotte Patten, MD is a Internal Medicine Physician provider in New York, NY (NPI 1871177063).
Provider details
- NPI number
- 1871177063
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
16 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 | $189 |
Typical Medicare-allowed amounts for these services range $189–$189 (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 |
|---|---|---|
| Atorvastatin Calcium | 45 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 20 | — |
| Fluticasone Propionate | 18 | — |
| Empagliflozinbrand: Jardiance | 15 | — |
| Metformin Hcl | 15 | — |
| Dulaglutidebrand: Trulicity | 15 | — |
Practice location
Mailing address
Additional practice locations (1)
- 1468 Madison AveNew York, NY 10029-6508Phone: (212) 659-8551
Registry dates
- Enumerated
- 2021-05-12
- Last updated
- 2024-11-11
- Certified
- 2024-11-11
Frequently asked questions
- What is Charlotte Patten's NPI number?
- Charlotte Patten's National Provider Identifier (NPI) is 1871177063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charlotte Patten's specialty?
- Charlotte Patten is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charlotte Patten located?
- Charlotte Patten's practice location on file with NPPES is 1275 York Ave, New York, NY 10065-6007.
- What is Charlotte Patten's phone number?
- The practice phone number listed in the NPPES registry for Charlotte Patten is (212) 241-6609.
- Does Charlotte Patten accept Medicare?
- Charlotte Patten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charlotte Patten's NPI active?
- Yes — Charlotte Patten's NPI (1871177063) is active in the NPPES registry as of the last update on 2024-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.