Tamara Mcgregor, MD
NPI 1194785097 · Adult Medicine Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamara Mcgregor, MD is a Adult Medicine Physician provider in Dallas, TX (NPI 1194785097).
Provider details
- NPI number
- 1194785097
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- J1544 (TX)
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
65 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 | 25 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 20 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $95 |
Typical Medicare-allowed amounts for these services range $90–$127 (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 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pregabalin | 52 | 11 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 51 | 26 |
| Amlodipine Besylate | 46 | 18 |
| Atorvastatin Calcium | 40 | 18 |
| Losartan Potassium | 35 | 12 |
| Pantoprazole Sodium | 34 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-24
- Last updated
- 2010-10-27
Frequently asked questions
- What is Tamara Mcgregor's NPI number?
- Tamara Mcgregor's National Provider Identifier (NPI) is 1194785097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Mcgregor's specialty?
- Tamara Mcgregor is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tamara Mcgregor located?
- Tamara Mcgregor's practice location on file with NPPES is 5323 Harry Hines Blvd, Dallas, TX 75390-7208.
- What is Tamara Mcgregor's phone number?
- The practice phone number listed in the NPPES registry for Tamara Mcgregor is (214) 648-1399.
- Does Tamara Mcgregor accept Medicare?
- Tamara Mcgregor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamara Mcgregor's NPI active?
- Yes — Tamara Mcgregor's NPI (1194785097) is active in the NPPES registry as of the last update on 2010-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.