Kristen Moulton, DO
NPI 1821559758 · Gastroenterology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristen Moulton, DO is a Gastroenterology Physician provider in Worcester, MA (NPI 1821559758).
Provider details
- NPI number
- 1821559758
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 1023324 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
6 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Pantoprazole Sodium | 15 |
| Omeprazole | 14 |
| Amiloride Hcl | 12 |
| Tenofovir Alafenamidebrand: Vemlidy | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (5)
- 159 Union StMarlborough, MA 01752-1274Phone: (508) 486-5454
- 157 Union StMarlborough, MA 01752-1228Phone: (508) 334-3068
- 28 Newton StSouthborough, MA 01772-1215Phone: (508) 334-3068
- 119 Belmont StWorcester, MA 01605-2903Phone: (508) 334-3068
- 21 Eastern AveWorcester, MA 01605-3094Phone: (508) 334-8419
Registry dates
- Enumerated
- 2019-03-25
- Last updated
- 2026-03-31
- Certified
- 2026-03-31
Frequently asked questions
- What is Kristen Moulton's NPI number?
- Kristen Moulton's National Provider Identifier (NPI) is 1821559758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Moulton's specialty?
- Kristen Moulton is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Kristen Moulton located?
- Kristen Moulton's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Kristen Moulton's phone number?
- The practice phone number listed in the NPPES registry for Kristen Moulton is (508) 334-3068.
- Does Kristen Moulton accept Medicare?
- Kristen Moulton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristen Moulton's NPI active?
- Yes — Kristen Moulton's NPI (1821559758) is active in the NPPES registry as of the last update on 2026-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.