Gretchen Dietrich, M.D.
NPI 1265724090 · Family Medicine Physician · Arlington, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchen Dietrich, M.D. is a Family Medicine Physician provider in Arlington, MA (NPI 1265724090).
Provider details
- NPI number
- 1265724090
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 260280 (MA)
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
15 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
1,506 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 | 360 | $141 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 309 | $9 |
| 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 | 192 | $18 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 105 | $183 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 100 | $22 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
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 | 569 | 170 |
| Lisinopril | 389 | 121 |
| Amlodipine Besylate | 329 | 98 |
| Simvastatin | 252 | 70 |
| Levothyroxine Sodium | 251 | 68 |
| Rosuvastatin Calcium | 213 | 75 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-05-12
- Last updated
- 2016-11-28
Frequently asked questions
- What is Gretchen Dietrich's NPI number?
- Gretchen Dietrich's National Provider Identifier (NPI) is 1265724090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Dietrich's specialty?
- Gretchen Dietrich is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gretchen Dietrich located?
- Gretchen Dietrich's practice location on file with NPPES is 37 Broadway, Arlington, MA 02474-5552.
- What is Gretchen Dietrich's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Dietrich is (781) 641-0100.
- Does Gretchen Dietrich accept Medicare?
- Gretchen Dietrich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchen Dietrich's NPI active?
- Yes — Gretchen Dietrich's NPI (1265724090) is active in the NPPES registry as of the last update on 2016-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.