Nikkia Diaz, M.D.
Infectious Disease Physician · Bridgeport, CT
Nikkia Diaz, M.D. is an infectious disease physician with a practice address in Bridgeport, Connecticut, and NPI 1295173029, issued on Jun 14, 2013. Check the license (Connecticut 73158, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Nikkia Diaz
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 73158 CT
292826 NY
Self-reported in NPPES; status is on the state search - Practice location
- 46 Albion St, Bridgeport, CT 06605
- Phone
- (203) 330-6000
- Enumerated
- Jun 14, 2013
- Record last updated
- Mar 14, 2023
- Medicare enrollment
- Enrolled (PECOS I20230530001103); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 202 in Connecticut → Look up another NPI →
Also registered at 46 Albion St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darlene AliceaCounselor1104286806
- Ivelise AliceaClinical Social Worker1225469059
- Francesca Annunziato Royer, APRNFamily Nurse Practitioner1609624808
- Tanya Bassett, DNP, MHPNPPsychiatric/Mental Health Nurse Practitioner1801293824
- Dana Brunell EisenbergPediatric Nurse Practitioner1063990612
- Natosha Campos, LPC, LMSWSocial Worker1265628200
Verify Nikkia Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 73158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average infectious disease physician in 2024
1,933 Medicare Part D claims for 186 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims. 11 claims were for opioids.
Most prescribed
- Amlodipine Besylate127 claims
- Atorvastatin Calcium119 claims
- Biktarvy78 claims
- Rosuvastatin Calcium62 claims
- Metformin Hcl61 claims
- Albuterol Sulfate Hfa53 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.
Industry payments in 2024: $1,149.73
54 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 3,895 providers of this specialty with any payment received $4,362.19 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.
Bills Medicare through one group practice
- South-West Community Health Center IncBridgeport, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nikkia Diaz among 202 infectious disease physician records in Connecticut
Nikkia Diaz, M.D. is one of 202 infectious disease physician records with a practice address in Connecticut. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 77% of them.
- NPI issued2013 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2013 · median 2003 among the 136 with a school on file
- Record last updated2023 · 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 207RI0200X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Connecticut
There are 202 infectious disease physician records in Connecticut.
All 202 in Connecticut → Every provider in Bridgeport → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Kerry Wilson, M.D.Bridgeport, CT 066051629207998
- Adekola Adedeji, MD, MPHBridgeport, CT 066061285190843
- Jurate Ivanaviciene, M.DBridgeport, CT 066061053607416
- Veronika Kholodovych, MDBridgeport, CT 066061467080275
- Grace Kim, MDBridgeport, CT 066061720036700
- Maria Morel Almonte, MDBridgeport, CT 066061487277620
- Ayesha Siddiqa, MDBridgeport, CT 066061164904447
- Roger Echols, MDEaston, CT 066121730443698
Common questions
What is Nikkia Diaz, M.D.'s NPI number?
Nikkia Diaz, M.D.'s National Provider Identifier (NPI) is 1295173029, issued on Jun 14, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Nikkia Diaz, M.D. located?
The NPPES record lists a practice address at 46 Albion St, Bridgeport, CT, 06605. Phone: (203) 330-6000. Providers update this record themselves, so call before visiting.
How can I verify Nikkia Diaz, M.D.'s license?
NPPES lists Connecticut license number 73158, 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 Nikkia Diaz, M.D. prescribe under Medicare Part D?
In 2024, Nikkia Diaz, M.D. had 1,933 Medicare Part D claims for 186 beneficiaries; the average among infectious disease physician prescribers was 689. 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.