Diane Messersmith, M.D.
NPI 1841239035 · Diagnostic Radiology Physician · Templeton, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Messersmith, M.D. is a Diagnostic Radiology Physician provider in Templeton, MA (NPI 1841239035).
Provider details
- NPI number
- 1841239035
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 152677 (MA)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,037 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) |
|---|---|---|
| Screening Mammography77067 | 273 | $130 |
| Screening Mammography77067 | 132 | $36 |
| Screening 3d Breast Mammography77063 | 128 | $28 |
| Screening 3d Breast Mammography77063 | 98 | $51 |
| X-Ray of Chest, 1 View71045 | 91 | $8 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 42 | $50 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-05
- Last updated
- 2016-07-31
Frequently asked questions
- What is Diane Messersmith's NPI number?
- Diane Messersmith's National Provider Identifier (NPI) is 1841239035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Messersmith's specialty?
- Diane Messersmith is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Messersmith located?
- Diane Messersmith's practice location on file with NPPES is 14 Rice Rd, Templeton, MA 01468-1332.
- What is Diane Messersmith's phone number?
- The practice phone number listed in the NPPES registry for Diane Messersmith is (978) 939-2035.
- Does Diane Messersmith accept Medicare?
- Diane Messersmith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Messersmith's NPI active?
- Yes — Diane Messersmith's NPI (1841239035) is active in the NPPES registry as of the last update on 2016-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.