Mary Ann Esposito, DO
Internal Medicine Physician · Wyomissing, PA
Mary Ann Esposito, DO is an internal medicine physician with a practice address in Wyomissing, Pennsylvania, and NPI 1538120159, issued on Mar 31, 2006. Check the license (Pennsylvania OS011962, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mary Ann Esposito
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS011962 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1030 Reed Ave, Wyomissing, PA 19610
- Phone
- (610) 378-5428
- Enumerated
- Mar 31, 2006
- Record last updated
- Nov 18, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (610) 378-5470
- Medicaid ID
- 01956618 PA
- Medicare enrollment
- Enrolled (PECOS I20090324000444); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 1030 Reed Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ralph Cincinnati, C.R.N.P.Nurse Practitioner1174580716
Verify Mary Ann Esposito in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS011962Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average internal medicine physician in 2024
752 Medicare Part D claims for 146 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium47 claims
- Lisinopril32 claims
- Eliquis31 claims
- Metoprolol Succinate29 claims
- Pantoprazole Sodium29 claims
- Levothyroxine Sodium27 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: $64.60
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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 3 group practices
- Doctors OF Emergency Medicine OF Illinois III, LLCMeadville, PA
- Hospitalist Medicine Physicians OF Pennsylvania PCEast Norriton, PA
- Montgomery County Pulmonary And Sleep Consultants PCHorsham, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Ann Esposito among 7,300 internal medicine physician records in Pennsylvania
Mary Ann Esposito, DO is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2000 · median 2008 among the 4,208 with a school on file
- Record last updated2010 · 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 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 internal medicine physician records list a practice address in Wyomissing
They are 27 of the 1,272 NPPES records with a practice address in Wyomissing, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Wyomissing → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- J Aynardi, M.D.Wyomissing, PA 196101235192154
- Thomas Deberardinis, MDWyomissing, PA 196101992747893
- Tatyana Erlikh, MDWyomissing, PA 196101740246941
- J Heffernan, MDWyomissing, PA 196101700854957
- Dilip Jindal, M.D.Wyomissing, PA 196101114030996
- Melissa Lin, M.D.Wyomissing, PA 196101689698540
- Donald McBryan, MDWyomissing, PA 196101568439917
- Lisa Motz, M.D.Wyomissing, PA 196101851394167
Common questions
What is Mary Ann Esposito, DO's NPI number?
Mary Ann Esposito, DO's National Provider Identifier (NPI) is 1538120159, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Esposito, DO located?
The NPPES record lists a practice address at 1030 Reed Ave, Wyomissing, PA, 19610. Phone: (610) 378-5428. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Esposito, DO's license?
NPPES lists Pennsylvania license number OS011962, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Ann Esposito, DO prescribe under Medicare Part D?
In 2024, Mary Ann Esposito, DO had 752 Medicare Part D claims for 146 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.