Adam G. Wychowski, M.D.
Internal Medicine Physician · Springfield, MA
Adam G. Wychowski, M.D. is an internal medicine physician with a practice address in Springfield, Massachusetts, and NPI 1003806902, issued on Oct 24, 2005. Check the license (Massachusetts 223722, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Adam G. Wychowski
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 223722 MA
Self-reported in NPPES; status is on the state search - Practice location
- 3640 Main St Ste 207, Springfield, MA 01107
- Phone
- (413) 739-0669
- Enumerated
- Oct 24, 2005
- Record last updated
- May 11, 2026
- Fax
- (413) 739-0621
- Medicaid ID
- 2105276 MA
- Medicare enrollment
- Enrolled (PECOS I20050809000834); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 3640 Main St Ste 207
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stefanie Baptista, MDInternal Medicine Physician1609436161
- Camryn BoutinMedical Physician Assistant1588397566
- Vivian Chamberlain, FNP-BCFamily Nurse Practitioner1265325286
- Patrick Madden, PA-CMedical Physician Assistant1679556385
- Viktoria Madden, PAMedical Physician Assistant1326074998
Verify Adam G. Wychowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 223722Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average internal medicine physician in 2024
5,044 Medicare Part D claims for 378 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 170 claims were for opioids.
Most prescribed
- Atorvastatin Calcium418 claims
- Amlodipine Besylate244 claims
- Omeprazole232 claims
- Lisinopril216 claims
- Levothyroxine Sodium192 claims
- Losartan Potassium184 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: $34.95
2 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Baystate Medical Practices IncSpringfield, MA
- Valley Medical Associates, PCSpringfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adam G. Wychowski among 6,825 internal medicine physician records in Massachusetts
Adam G. Wychowski, M.D. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2001 · median 2004 among the 4,103 with a school on file
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
282 internal medicine physician records list a practice address in Springfield
They are 282 of the 8,553 NPPES records with a practice address in Springfield, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Springfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ronald Berger, MDSpringfield, MA 011071649263286
- Greta Boynton, M.D.Springfield, MA 011071801854773
- Elizabeth Eagleson, M.D.Springfield, MA 011071538139993
- John Egelhofer, MDSpringfield, MA 011071972595775
- David Fanti, MDSpringfield, MA 011071396737904
- Philip Gaziano, MDSpringfield, MA 011071043275001
- Howard Goldberg, M.D.Springfield, MA 011071457331050
- James Hession, MDSpringfield, MA 011071588656193
Common questions
What is Adam G. Wychowski, M.D.'s NPI number?
Adam G. Wychowski, M.D.'s National Provider Identifier (NPI) is 1003806902, issued on Oct 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Adam G. Wychowski, M.D. located?
The NPPES record lists a practice address at 3640 Main St Ste 207, Springfield, MA, 01107. Phone: (413) 739-0669. Providers update this record themselves, so call before visiting.
How can I verify Adam G. Wychowski, M.D.'s license?
NPPES lists Massachusetts license number 223722, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Adam G. Wychowski, M.D. prescribe under Medicare Part D?
In 2024, Adam G. Wychowski, M.D. had 5,044 Medicare Part D claims for 378 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.