Gregory A. Formanek, M.D.
Hematology & Oncology Physician · East Stroudsburg, PA
Gregory A. Formanek, M.D. is a hematology & oncology physician with a practice address in East Stroudsburg, Pennsylvania, and NPI 1568407583, issued on Jun 17, 2006. Check the license (Pennsylvania MD041860L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Gregory A. Formanek
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- MD041860L PA
0101232517 VA
Self-reported in NPPES; status is on the state search - Practice location
- 205 E Brown St, East Stroudsburg, PA 18301
- Phone
- (570) 420-2188
- Enumerated
- Jun 17, 2006
- Record last updated
- Jul 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (570) 421-3493
- Medicare enrollment
- Enrolled (PECOS I20140106000067); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1975
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 784 in Pennsylvania → Look up another NPI →
Verify Gregory A. Formanek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD041860LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average hematology & oncology physician in 2024
1,969 Medicare Part D claims for 277 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 157 claims were for opioids.
Most prescribed
- Anastrozole197 claims
- Prednisone102 claims
- Prochlorperazine Maleate90 claims
- Abiraterone Acetate86 claims
- Oxycodone Hcl82 claims
- Ondansetron Hcl71 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: $621.93
6 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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
- Geisinger ClinicHazleton, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory A. Formanek among 784 hematology & oncology physician records in Pennsylvania
Gregory A. Formanek, M.D. is one of 784 hematology & oncology physician records with a practice address in Pennsylvania. 83% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1975 · median 2004 among the 553 with a school on file
- Record last updated2013 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Pennsylvania
There are 784 hematology & oncology physician records in Pennsylvania.
All 784 in Pennsylvania → Every provider in East Stroudsburg → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Rachel Kinney, D.O,East Stroudsburg, PA 183011376953174
- Hikaru Nakajima, M.D.East Stroudsburg, PA 183011134306517
- Bhavana Singh, MDEast Stroudsburg, PA 183011619310240
- Haseeba Shahzad, M.D.Stroudsburg, PA 183601770849812
- Harvey Hotchner, MDHazle Township, PA 182021932299054
- Robert Decker, M.D.Hazleton, PA 182011114452935
- Amber Iqbal, DOAllentown, PA 181041124396254
- Sohaib Alkowni, MDAllentown, PA 181031861079790
Common questions
What is Gregory A. Formanek, M.D.'s NPI number?
Gregory A. Formanek, M.D.'s National Provider Identifier (NPI) is 1568407583, issued on Jun 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory A. Formanek, M.D. located?
The NPPES record lists a practice address at 205 E Brown St, East Stroudsburg, PA, 18301. Phone: (570) 420-2188. Providers update this record themselves, so call before visiting.
How can I verify Gregory A. Formanek, M.D.'s license?
NPPES lists Pennsylvania license number MD041860L, 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 Gregory A. Formanek, M.D. prescribe under Medicare Part D?
In 2024, Gregory A. Formanek, M.D. had 1,969 Medicare Part D claims for 277 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.