Judah Gruen, M.D.
NPI 1013366962 · Internal Medicine Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Judah Gruen, M.D. is a Internal Medicine Physician provider in Dallas, TX (NPI 1013366962).
Provider details
- NPI number
- 1013366962
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 83266 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
10 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
595 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 246 | $127 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 88 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 48 | $129 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 43 | $77 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $90 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 521 | 174 |
| Amlodipine Besylate | 309 | 109 |
| Rosuvastatin Calcium | 235 | 80 |
| Semaglutidebrand: Ozempic | 177 | 40 |
| Levothyroxine Sodium | 169 | 52 |
| Losartan Potassium | 140 | 54 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-10
- Last updated
- 2023-02-23
- Certified
- 2023-02-23
Frequently asked questions
- What is Judah Gruen's NPI number?
- Judah Gruen's National Provider Identifier (NPI) is 1013366962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judah Gruen's specialty?
- Judah Gruen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Judah Gruen located?
- Judah Gruen's practice location on file with NPPES is 5959 Harry Hines Blvd, Dallas, TX 75235-6234.
- What is Judah Gruen's phone number?
- The practice phone number listed in the NPPES registry for Judah Gruen is (214) 645-1700.
- Does Judah Gruen accept Medicare?
- Judah Gruen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Judah Gruen's NPI active?
- Yes — Judah Gruen's NPI (1013366962) is active in the NPPES registry as of the last update on 2023-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.