Randi Diamond, M.D.
NPI 1700946472 · Geriatric Medicine (Internal Medicine) Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Randi Diamond, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in New York, NY (NPI 1700946472).
Provider details
- NPI number
- 1700946472
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 028909 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
68 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 50 Minutes99233 | 39 | $134 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 16 | $87 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 13 | $191 |
Typical Medicare-allowed amounts for these services range $87–$191 (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.
Practice location
Mailing address
Additional practice locations (1)
- 128 East AveNorwalk, CT 06851-5738Phone: (203) 838-7400Fax: (203) 454-0863
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2023-06-28
- Certified
- 2023-06-28
Frequently asked questions
- What is Randi Diamond's NPI number?
- Randi Diamond's National Provider Identifier (NPI) is 1700946472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randi Diamond's specialty?
- Randi Diamond is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Randi Diamond located?
- Randi Diamond's practice location on file with NPPES is 525 E 68th St, New York, NY 10065-4870.
- What is Randi Diamond's phone number?
- The practice phone number listed in the NPPES registry for Randi Diamond is (212) 746-1383.
- Does Randi Diamond accept Medicare?
- Randi Diamond is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Randi Diamond's NPI active?
- Yes — Randi Diamond's NPI (1700946472) is active in the NPPES registry as of the last update on 2023-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.