Harlan Matthew Rozenberg
Family Medicine Physician · Norwalk, CT
Harlan Matthew Rozenberg is a family medicine physician with a practice address in Norwalk, Connecticut, and NPI 1700299617, issued on Jun 9, 2014. Check the license (Connecticut 78682, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Harlan Matthew Rozenberg
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 78682 CT
Self-reported in NPPES; status is on the state search - Practice location
- 120 Connecticut Ave, Norwalk, CT 06854
- Phone
- (203) 851-1000
- Enumerated
- Jun 9, 2014
- Record last updated
- Jul 15, 2024
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 958 in Connecticut → Look up another NPI →
Also registered at 120 Connecticut Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lauren FischerClinical Social Worker1356975247
- Michael FotiInternal Medicine Physician1871053330
Verify Harlan Matthew Rozenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 78682Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
61 Medicare Part D claims for 24 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $51.66
2 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Harlan Matthew Rozenberg among 958 family medicine physician records in Connecticut
Harlan Matthew Rozenberg is one of 958 family medicine physician records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 67% of them.
- NPI issued2014 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2024 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family medicine physician records list a practice address in Norwalk
They are 24 of the 1,993 NPPES records with a practice address in Norwalk, and 958 family medicine physician records in Connecticut.
All 958 in Connecticut → Every provider in Norwalk → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Justin Fletcher, MDNorwalk, CT 068541841640380
- Mirabel Inyang, MDNorwalk, CT 068541982336855
- Stella Arbitman, M.D., CCFPNorwalk, CT 068511467726141
- Trinity BelgraveNorwalk, CT 068511730863481
- Timothy Bookas, D.O.Norwalk, CT 068511750489464
- Abdul Choudhary, MDNorwalk, CT 068511750962221
- Joanna Fabris, M.D.Norwalk, CT 068511184148744
- Enitare Ogula, MDNorwalk, CT 068511548964786
Common questions
What is Harlan Matthew Rozenberg's NPI number?
Harlan Matthew Rozenberg's National Provider Identifier (NPI) is 1700299617, issued on Jun 9, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Harlan Matthew Rozenberg located?
The NPPES record lists a practice address at 120 Connecticut Ave, Norwalk, CT, 06854. Phone: (203) 851-1000. Providers update this record themselves, so call before visiting.
How can I verify Harlan Matthew Rozenberg's license?
NPPES lists Connecticut license number 78682, 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 Harlan Matthew Rozenberg prescribe under Medicare Part D?
In 2024, Harlan Matthew Rozenberg had 61 Medicare Part D claims for 24 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.