Ally Wang, MD
NPI 1972034601 · Endocrinology, Diabetes & Metabolism Physician · Great Neck, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ally Wang, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Great Neck, NY (NPI 1972034601).
Provider details
- NPI number
- 1972034601
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism 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
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
489 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 35 Minutes99232 | 218 | $89 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 64 | $134 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 57 | $149 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 | $146 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 52 | $196 |
| Hemoglobin A1c Level83036 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 74 | 17 |
| Tirzepatidebrand: Mounjaro | 59 | 13 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 57 | 14 |
| Metformin Hcl | 46 | 15 |
| Dulaglutidebrand: Trulicity | 44 | — |
| Metformin Hclbrand: Metformin Hcl Er | 36 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-24
- Last updated
- 2023-01-06
- Certified
- 2023-01-06
Frequently asked questions
- What is Ally Wang's NPI number?
- Ally Wang's National Provider Identifier (NPI) is 1972034601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ally Wang's specialty?
- Ally Wang is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Ally Wang located?
- Ally Wang's practice location on file with NPPES is 865 Northern Blvd Ste 203, Great Neck, NY 11021-5310.
- What is Ally Wang's phone number?
- The practice phone number listed in the NPPES registry for Ally Wang is (516) 708-2540.
- Does Ally Wang accept Medicare?
- Ally Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ally Wang's NPI active?
- Yes — Ally Wang's NPI (1972034601) is active in the NPPES registry as of the last update on 2023-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.