NPPES file of Aug 9, 2026

A Douglas Chervenak, D.O.

Family Medicine Physician · Smyrna, DE

A Douglas Chervenak, D.O. is a family medicine physician with a practice address in Smyrna, Delaware, and NPI 1356491484, issued on Jan 11, 2007. Check the license (Delaware C2-0003255, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1356491484
Name
A Douglas Chervenak
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
C2-0003255 DE
Self-reported in NPPES; status is on the state search
Practice location
671 S Carter RD Ste 12, Smyrna, DE 19977
Phone
(302) 653-1050
Enumerated
Jan 11, 2007
Record last updated
Aug 3, 2022
Fax
(302) 653-1089
Medicaid ID
000468803 DE
Medicare enrollment
Enrolled (PECOS I20120607000567); may accept Medicare assignment
Medical or professional school
Philadelphia College Of Osteopathic Medicine, 1973
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify A Douglas Chervenak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
    Search for license C2-0003255
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Delaware license search

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52% more Medicare Part D claims than the average family medicine physician in 2024

5,391 Medicare Part D claims for 381 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 173 claims were for opioids.

  1. A Chervenak5,391
  2. Specialty average3,544

Most prescribed

  1. Rosuvastatin Calcium239 claims
  2. Atorvastatin Calcium224 claims
  3. Levothyroxine Sodium207 claims
  4. Amlodipine Besylate187 claims
  5. Metformin Hcl168 claims
  6. Alprazolam163 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.

The MIPS final score for 2023 (Medicare payment program): 7.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costout of 100 · 30%26.1
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $768.25

33 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.

  1. A Chervenak$768.25
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

A Douglas Chervenak among 518 family medicine physician records in Delaware

A Douglas Chervenak, D.O. is one of 518 family medicine physician records with a practice address in Delaware. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 51% of them.

  • NPI issued2007 · 51% of these records are older, 40% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1973 · median 2002 among the 323 with a school on file
  • Record last updated2022 · 53% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 family medicine physician records list a practice address in Smyrna

They are 10 of the 349 NPPES records with a practice address in Smyrna, and 518 family medicine physician records in Delaware.

The 8 family medicine physician records with the nearest ZIP codes

  1. Olivia Castro, D.OSmyrna, DE 199771285094532
  2. Alexys Daut, M.D.Smyrna, DE 199771982994216
  3. Priyanka Dixit-Patel, MDSmyrna, DE 199771760536262
  4. Shirin Felizadeh, M.D.Smyrna, DE 199771306533021
  5. Laurianne Haynes, MDSmyrna, DE 199771184101115
  6. Deborah Kirk, M.D.Smyrna, DE 199771427069475
  7. Vicenta Marquez, M.D.Smyrna, DE 199771063478386
  8. Jazab Sheikh, M.D.Smyrna, DE 199771043655186

Common questions

What is A Douglas Chervenak, D.O.'s NPI number?

A Douglas Chervenak, D.O.'s National Provider Identifier (NPI) is 1356491484, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.

Where is A Douglas Chervenak, D.O. located?

The NPPES record lists a practice address at 671 S Carter RD Ste 12, Smyrna, DE, 19977. Phone: (302) 653-1050. Providers update this record themselves, so call before visiting.

How can I verify A Douglas Chervenak, D.O.'s license?

NPPES lists Delaware license number C2-0003255, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does A Douglas Chervenak, D.O. prescribe under Medicare Part D?

In 2024, A Douglas Chervenak, D.O. had 5,391 Medicare Part D claims for 381 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is A Douglas Chervenak, D.O.'s MIPS final score?

The 2023 MIPS final score is 7.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.