Cromwell C. Estrada, DO
Family Medicine Physician · Allentown, PA
Cromwell C. Estrada, DO is a family medicine physician with a practice address in Allentown, Pennsylvania, and NPI 1194780528, issued on Apr 19, 2006. Check the license (Pennsylvania OS009758L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Cromwell C. Estrada
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS009758L PA
Self-reported in NPPES; status is on the state search - Practice location
- 3050 Hamilton Blvd, Allentown, PA 18103
- Phone
- (610) 437-7181
- Enumerated
- Apr 19, 2006
- Record last updated
- Oct 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (610) 435-0597
- Medicare enrollment
- Enrolled (PECOS I20101027001345); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 3050 Hamilton Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mark Mishkin, MDInternal Medicine Physician1306806492
- Gary Pryblick, DOFamily Medicine Physician1124083555
- Judith Pryblick, DOFamily Medicine Physician1427013853
Verify Cromwell C. Estrada in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS009758LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average family medicine physician in 2024
4,505 Medicare Part D claims for 554 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 71 claims were for opioids.
Most prescribed
- Atorvastatin Calcium293 claims
- Levothyroxine Sodium242 claims
- Amlodipine Besylate172 claims
- Omeprazole152 claims
- Zolpidem Tartrate127 claims
- Azithromycin125 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): 95.6 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $230.00
2 payments; by number, the most common kind was food and beverage; the largest payer was BioCryst US Sales Co., LLC. 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.
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
- St Lukes Physician Group IncAllentown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cromwell C. Estrada among 7,483 family medicine physician records in Pennsylvania
Cromwell C. Estrada, DO is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1996 · median 2005 among the 4,529 with a school on file
- Record last updated2017 · 58% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
208 family medicine physician records list a practice address in Allentown
They are 208 of the 5,904 NPPES records with a practice address in Allentown, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Allentown → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joseph Bognet, D.O.Allentown, PA 181031699752162
- Carol Bub, M.D.Allentown, PA 181031215937271
- Elizabeth Khan, M.D.Allentown, PA 181031164410833
- James Martin, MDAllentown, PA 181031598763823
- Robert Matta, DOAllentown, PA 181031679525935
- Dennis McGorry, DOAllentown, PA 181031285684191
- Alan Muto, DOAllentown, PA 181031376510164
- Bindi Patel, MDAllentown, PA 181031235125543
Common questions
What is Cromwell C. Estrada, DO's NPI number?
Cromwell C. Estrada, DO's National Provider Identifier (NPI) is 1194780528, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cromwell C. Estrada, DO located?
The NPPES record lists a practice address at 3050 Hamilton Blvd, Allentown, PA, 18103. Phone: (610) 437-7181. Providers update this record themselves, so call before visiting.
How can I verify Cromwell C. Estrada, DO's license?
NPPES lists Pennsylvania license number OS009758L, 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 Cromwell C. Estrada, DO prescribe under Medicare Part D?
In 2024, Cromwell C. Estrada, DO had 4,505 Medicare Part D claims for 554 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Cromwell C. Estrada, DO's MIPS final score?
The 2023 MIPS final score is 95.6 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.