Ronald Slocumb, MD
Ophthalmology Physician · Norwich, CT
Ronald Slocumb, MD is an ophthalmology physician with a practice address in Norwich, Connecticut, and NPI 1699893545, issued on Mar 27, 2007. Check the license (Connecticut 048815, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ronald Slocumb
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 048815 CT
Self-reported in NPPES; status is on the state search - Practice location
- 79 Wawecus St, Norwich, CT 06360
- Phone
- (860) 886-0161
- Enumerated
- Mar 27, 2007
- Record last updated
- Jun 9, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (860) 889-5999
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 336 in Connecticut → Look up another NPI →
Also registered at 79 Wawecus St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ronald Slocumb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 048815Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average ophthalmology physician in 2024
992 Medicare Part D claims for 262 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Latanoprost317 claims
- Dorzolamide-Timolol279 claims
- Timolol Maleate60 claims
- Brimonidine Tartrate54 claims
- Simbrinza45 claims
- Dorzolamide Hcl36 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Ronald Slocumb among 336 ophthalmology physician records in Connecticut
Ronald Slocumb, MD is one of 336 ophthalmology physician records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 65% of them.
- NPI issued2007 · 65% of these records are older, 27% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2010 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Connecticut
There are 336 ophthalmology physician records in Connecticut.
All 336 in Connecticut → Every provider in Norwich → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Kevin Cranmer, M.D.Norwich, CT 063601790740934
- Jeffrey Hertz, MDNorwich, CT 063601881623486
- William Kaufold, MDNorwich, CT 063601518074145
- Kinneri Kothari, M.D.Norwich, CT 063601588084446
- Peter McKay, MDNorwich, CT 063601235163361
- David Oakley, MDNorwich, CT 063601508890633
- Neil Pastel, MDNorwich, CT 063601942233614
- Anish Shah, MDNorwich, CT 063601528092657
Common questions
What is Ronald Slocumb, MD's NPI number?
Ronald Slocumb, MD's National Provider Identifier (NPI) is 1699893545, issued on Mar 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Slocumb, MD located?
The NPPES record lists a practice address at 79 Wawecus St, Norwich, CT, 06360. Phone: (860) 886-0161. Providers update this record themselves, so call before visiting.
How can I verify Ronald Slocumb, MD's license?
NPPES lists Connecticut license number 048815, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ronald Slocumb, MD prescribe under Medicare Part D?
In 2024, Ronald Slocumb, MD had 992 Medicare Part D claims for 262 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Ronald Slocumb, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.