Nancy Blatt, D.O.
NPI 1265499495 · Obesity Medicine (Family Medicine) Physician · Burlington, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Blatt, D.O. is a Obesity Medicine (Family Medicine) Physician provider in Burlington, MA (NPI 1265499495).
Provider details
- NPI number
- 1265499495
- Entity type
- Individual
- Primary specialty
- Obesity Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 15176 (NH)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
598 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 | 264 | $138 |
| 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 | 199 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 41 | $188 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 34 | $238 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hclbrand: Metformin Hcl Er | 115 | 33 |
| Naltrexone Hcl | 73 | 35 |
| Semaglutidebrand: Wegovy | 60 | 15 |
| Bupropion Hclbrand: Bupropion Xl | 30 | — |
| Topiramate | 24 | — |
| Tirzepatidebrand: Mounjaro | 11 | — |
Practice location
Mailing address
Additional practice locations (1)
- 67 Corporate DriveSuite 300Portsmouth, NH 03801Phone: (603) 610-8079
Registry dates
- Enumerated
- 2006-05-01
- Last updated
- 2023-10-17
- Certified
- 2023-10-17
Frequently asked questions
- What is Nancy Blatt's NPI number?
- Nancy Blatt's National Provider Identifier (NPI) is 1265499495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Blatt's specialty?
- Nancy Blatt is listed in the NPPES registry with a primary specialty of Obesity Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Blatt located?
- Nancy Blatt's practice location on file with NPPES is 41 Mall Rd, Burlington, MA 01805-0001.
- What is Nancy Blatt's phone number?
- The practice phone number listed in the NPPES registry for Nancy Blatt is (781) 744-8000.
- Does Nancy Blatt accept Medicare?
- Nancy Blatt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Blatt's NPI active?
- Yes — Nancy Blatt's NPI (1265499495) is active in the NPPES registry as of the last update on 2023-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.