Ann Ding, MD
NPI 1376034363 · Internal Medicine Physician · North Attleboro, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Ding, MD is a Internal Medicine Physician provider in North Attleboro, MA (NPI 1376034363).
Provider details
- NPI number
- 1376034363
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1015239 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
472 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 223 | $129 |
| 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 | 104 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 62 | $131 |
| Administration of Pneumococcal VaccineG0009 | 32 | $33 |
| Smoking and Tobacco Use Intensive Counseling, 4-10 Minutes99406 | 22 | $15 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 240 | 77 |
| Lisinopril | 239 | 68 |
| Amlodipine Besylate | 111 | 43 |
| Metformin Hcl | 108 | 37 |
| Hydrochlorothiazide | 93 | 33 |
| Omeprazole | 86 | 30 |
| Metoprolol Succinate | 78 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$754 across 27 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 593 Eddy StProvidence, RI 02903-4923Phone: (401) 444-6118Fax: (401) 444-8804
Registry dates
- Enumerated
- 2018-05-24
- Last updated
- 2025-10-14
- Certified
- 2025-10-14
Frequently asked questions
- What is Ann Ding's NPI number?
- Ann Ding's National Provider Identifier (NPI) is 1376034363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Ding's specialty?
- Ann Ding is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Ding located?
- Ann Ding's practice location on file with NPPES is 170 Draper Ave, North Attleboro, MA 02760-3670.
- What is Ann Ding's phone number?
- The practice phone number listed in the NPPES registry for Ann Ding is (508) 695-9421.
- Does Ann Ding accept Medicare?
- Ann Ding is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Ding's NPI active?
- Yes — Ann Ding's NPI (1376034363) is active in the NPPES registry as of the last update on 2025-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.