David Rhein, M.D.
NPI 1639164379 · Pediatrics Physician · Far Rockaway, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Rhein, M.D. is a Pediatrics Physician provider in Far Rockaway, NY (NPI 1639164379).
Provider details
- NPI number
- 1639164379
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 174922 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
63 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 63 | $63 |
Typical Medicare-allowed amounts for these services range $63–$63 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hclbrand: Metformin Hcl Er | 53 | — |
| Losartan Potassium | 46 | — |
| Amlodipine Besylate | 45 | — |
| Metoprolol Succinate | 36 | — |
| Tamsulosin Hcl | 31 | 11 |
| Atorvastatin Calcium | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-19
- Last updated
- 2021-09-09
- Certified
- 2021-09-09
Frequently asked questions
- What is David Rhein's NPI number?
- David Rhein's National Provider Identifier (NPI) is 1639164379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Rhein's specialty?
- David Rhein is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is David Rhein located?
- David Rhein's practice location on file with NPPES is 722 Beach 9th St, Far Rockaway, NY 11691-5211.
- What is David Rhein's phone number?
- The practice phone number listed in the NPPES registry for David Rhein is (718) 471-0680.
- Does David Rhein accept Medicare?
- David Rhein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Rhein's NPI active?
- Yes — David Rhein's NPI (1639164379) is active in the NPPES registry as of the last update on 2021-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.