Mark David Stevens, P.A.
Medical Physician Assistant · Avon, CT
Mark David Stevens, P.A. is a medical physician assistant with a practice address in Avon, Connecticut, and NPI 1851548374, issued on Aug 27, 2008. Check the license (Connecticut 000345, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark David Stevens
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 000345 CT
Self-reported in NPPES; status is on the state search - Practice location
- 30 W Avon RD, Avon, CT 06001
- Phone
- (860) 673-2581
- Enumerated
- Aug 27, 2008
- Record last updated
- Aug 27, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101015000212); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,138 in Connecticut → Look up another NPI →
Also registered at 30 W Avon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kelly Pfeiffer, APRNAdult Health Nurse Practitioner1427207349
- Jose Vargas, PA-CMedical Physician Assistant1487663787
Verify Mark David Stevens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 000345Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average medical physician assistant in 2024
385 Medicare Part D claims for 348 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin42 claims
- Amoxicillin-Clavulanate Potass36 claims
- Doxycycline Hyclate36 claims
- Prednisone35 claims
- Methylprednisolone29 claims
- Fluticasone Propionate24 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.
Bills Medicare through one group practice
- Trinity Health OF New England Urgent Care PLLCWaterbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark David Stevens among 1,138 medical physician assistant records in Connecticut
Mark David Stevens, P.A. is one of 1,138 medical physician assistant 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 2008, is newer than 32% of them.
- NPI issued2008 · 32% of these records are older, 63% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1985 · median 2015 among the 732 with a school on file
- Record last updated2008 · 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 363AM0700X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 medical physician assistant records list a practice address in Avon
They are 18 of the 673 NPPES records with a practice address in Avon, and 1,138 medical physician assistant records in Connecticut.
All 1,138 in Connecticut → Every provider in Avon → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Alexander AsheAvon, CT 060011619406675
- Cecile Berry, PAAvon, CT 060011245393693
- Christopher Delgross, PAAvon, CT 060011225029663
- David Garry, PA-CAvon, CT 060011285718353
- Jessica Grant, PAAvon, CT 060011376527085
- Rebekah Lehtonen, PAAvon, CT 060011841611563
- Lois-Ann Lovelace, RPA-CAvon, CT 060011710926696
- Nam Nguyen, PAAvon, CT 060011205364270
Common questions
What is Mark David Stevens, P.A.'s NPI number?
Mark David Stevens, P.A.'s National Provider Identifier (NPI) is 1851548374, issued on Aug 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mark David Stevens, P.A. located?
The NPPES record lists a practice address at 30 W Avon RD, Avon, CT, 06001. Phone: (860) 673-2581. Providers update this record themselves, so call before visiting.
How can I verify Mark David Stevens, P.A.'s license?
NPPES lists Connecticut license number 000345, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Mark David Stevens, P.A. prescribe under Medicare Part D?
In 2024, Mark David Stevens, P.A. had 385 Medicare Part D claims for 348 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.