Registry data as of Aug 27, 2026

John Griffith, MD

Urology Physician · Manchester, CT

John Griffith, MD is a urology physician with a practice address in Manchester, Connecticut, and NPI 1578805164, issued on Mar 21, 2013. Check the license (Connecticut 57248, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1578805164
Name
John Griffith
Credential
MD
Primary taxonomy
Urology Physician 208800000X
License number
57248 CT
Self-reported in NPPES; status is on the state search
Practice location
360 Tolland Tpke, Manchester, CT 06042
Phone
(860) 643-2731
Enumerated
Mar 21, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 360 Tolland Tpke

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ronald Albert, D.M.D.General Practice Dentistry1003960360
  2. Marissa Carignan, PA-CMedical Physician Assistant1407265978
  3. Michael Franklin, M.D.Otolaryngology Physician1487624078
  4. Marcia Hughes, PHD, LCSWClinical Social Worker1356019871
  5. Roberta Kline, M.D.Obstetrics & Gynecology Physician1700848090
  6. John KnechtPhysical Therapist1063521664

Verify John Griffith in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 57248
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

2.1 times the Medicare Part D claims of the average urology physician in 2024

2,871 Medicare Part D claims for 650 beneficiaries, against an average of 1,354 among the 9,936 providers of this specialty who prescribed in Part D. 52 claims were for opioids.

  1. John Griffith2,871
  2. Specialty average1,354

Most prescribed

  1. Tamsulosin Hcl896 claims
  2. Finasteride474 claims
  3. Gemtesa172 claims
  4. Oxybutynin Chloride Er135 claims
  5. Myrbetriq127 claims
  6. Alfuzosin Hcl Er125 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 Medicare quality score for 2023: 84.5 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.

  1. Qualityout of 100 · 30% of the final score79.3
  2. Costout of 100 · 30%59.6
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

One hospital or facility affiliation

  1. Hartford Healthcare Medical Group Specialists PLLCManchester, CT

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Urology Physician providers in Connecticut

There are 166 urology physician records in Connecticut.

Other urology physician records in Connecticut

  1. Syed Alam, MDNew Haven, CT1093202079
  2. Peter Albertsen, M.D.Farmington, CT1811992639
  3. Catherine Alonzo, M.D.Greenwich, CT1770802357
  4. Rudy Andriani, MDStamford, CT1629061957
  5. Joseph Antoci, M. D.Middlebury, CT1720042971
  6. Varnel AntoineHartford, CT1386237717
  7. Corlis Archer-Goode, M.D.New Britain, CT1437152360
  8. Angela Arlen, M.D.New Haven, CT1346457215
  9. Harvey Armel, M.D.Milford, CT1053312173
  10. Milton Armm, MDBridgeport, CT1679683965

Common questions

What is John Griffith, MD's NPI number?

John Griffith, MD's National Provider Identifier (NPI) is 1578805164, issued on Mar 21, 2013. An NPI identifies a provider in billing; it is not a license.

Where is John Griffith, MD located?

The NPPES record lists a practice address at 360 Tolland Tpke, Manchester, CT, 06042. Phone: (860) 643-2731. Providers update this record themselves, so call before visiting.

How can I verify John Griffith, MD's license?

NPPES lists Connecticut license number 57248, 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 John Griffith, MD prescribe under Medicare Part D?

In 2024, John Griffith, MD had 2,871 Medicare Part D claims for 650 beneficiaries; the average among urology physician prescribers was 1,354. Part D covers Medicare prescriptions only.

What is John Griffith, MD's Medicare quality score?

The 2023 MIPS final score is 84.5 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), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.