Ramkumar Ramamirtham, OD
NPI 1275056814 · Optometrist · Lancaster, MA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ramkumar Ramamirtham, OD is a Optometrist provider in Lancaster, MA (NPI 1275056814).
Provider details
- NPI number
- 1275056814
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 5224 (MA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 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.
Practice location
Mailing address
Additional practice locations (4)
- 100 Powdermill RdActon, MA 01720-5932Phone: (978) 728-5445Fax: (978) 728-5445
- 413 Main StAthol, MA 01331-1842Phone: (978) 249-4209Fax: (978) 249-4102
- 74 Main StGardner, MA 01440-2634Phone: (978) 632-3930Fax: (978) 632-3158
- 865 Merriam Ave Ste 119Leominster, MA 01453-1230Phone: (978) 537-6045Fax: (978) 534-9845
Registry dates
- Enumerated
- 2017-07-25
- Last updated
- 2022-07-21
Frequently asked questions
- What is Ramkumar Ramamirtham's NPI number?
- Ramkumar Ramamirtham's National Provider Identifier (NPI) is 1275056814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ramkumar Ramamirtham's specialty?
- Ramkumar Ramamirtham is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Ramkumar Ramamirtham located?
- Ramkumar Ramamirtham's practice location on file with NPPES is 479 Old Union Tpke, Lancaster, MA 01523-3029.
- What is Ramkumar Ramamirtham's phone number?
- The practice phone number listed in the NPPES registry for Ramkumar Ramamirtham is (978) 728-5445.
- Does Ramkumar Ramamirtham accept Medicare?
- Ramkumar Ramamirtham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ramkumar Ramamirtham's NPI active?
- Yes — Ramkumar Ramamirtham's NPI (1275056814) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.