Nancy Gracin, M.D.
NPI 1003852526 · Cardiovascular Disease Physician · Waltham, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Gracin, M.D. is a Cardiovascular Disease Physician provider in Waltham, MA (NPI 1003852526).
Provider details
- NPI number
- 1003852526
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036086905 (IL)
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
19 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
1,917 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 930 | $8 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 500 | $185 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 270 | $15 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 57 | $8 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 46 | $80 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 487 | 172 |
| Metoprolol Succinate | 295 | 107 |
| Amlodipine Besylate | 235 | 82 |
| Pyridostigmine Bromide | 223 | 87 |
| Losartan Potassium | 189 | 68 |
| Apixabanbrand: Eliquis | 188 | 50 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2014-06-10
Frequently asked questions
- What is Nancy Gracin's NPI number?
- Nancy Gracin's National Provider Identifier (NPI) is 1003852526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Gracin's specialty?
- Nancy Gracin is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Gracin located?
- Nancy Gracin's practice location on file with NPPES is 40 2nd Ave, Waltham, MA 02451-1132.
- What is Nancy Gracin's phone number?
- The practice phone number listed in the NPPES registry for Nancy Gracin is (781) 487-6000.
- Does Nancy Gracin accept Medicare?
- Nancy Gracin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Gracin's NPI active?
- Yes — Nancy Gracin's NPI (1003852526) is active in the NPPES registry as of the last update on 2014-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.