Robert Cronin, MD
NPI 1912140427 · Internal Medicine Physician · Hilliard, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Cronin, MD is a Internal Medicine Physician provider in Hilliard, OH (NPI 1912140427).
Provider details
- NPI number
- 1912140427
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35.133860 (OH)
Specialties & taxonomies
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 tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
8 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 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Cyclobenzaprine Hcl | 14 |
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 (7)
- 4439 State Route 159Chillicothe, OH 45601-8207Phone: (614) 722-2000
- 700 Childrens DrColumbus, OH 43205-2639Phone: (614) 722-2000
- 6435 E Broad StColumbus, OH 43213-1507Phone: (614) 722-2000
- 7853 Pacer DrDelaware, OH 43015-7571Phone: (614) 722-2000
- 5665 Venture DrDublin, OH 43017-2159Phone: (614) 722-2000
- 536 S Trimble RdMansfield, OH 44906-3418Phone: (614) 722-6200
- 740 Adair AveZanesville, OH 43701-2838Phone: (614) 722-2000
Registry dates
- Enumerated
- 2009-04-14
- Last updated
- 2026-02-17
- Certified
- 2026-02-17
Frequently asked questions
- What is Robert Cronin's NPI number?
- Robert Cronin's National Provider Identifier (NPI) is 1912140427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Cronin's specialty?
- Robert Cronin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Cronin located?
- Robert Cronin's practice location on file with NPPES is 3691 Ridge Mill Dr, Hilliard, OH 43026-7752.
- What is Robert Cronin's phone number?
- The practice phone number listed in the NPPES registry for Robert Cronin is (614) 688-9220.
- Does Robert Cronin accept Medicare?
- Robert Cronin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Cronin's NPI active?
- Yes — Robert Cronin's NPI (1912140427) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.