Dennis Michael Grolman, M.D.
Pain Medicine (Anesthesiology) Physician · York, PA
Dennis Michael Grolman, M.D. is a pain medicine (anesthesiology) physician with a practice address in York, Pennsylvania, and NPI 1942209564, issued on Jul 15, 2005. Check the license (Pennsylvania MD018355E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Dennis Michael Grolman
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- MD018355E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1855 Powder Mill RD, York, PA 17402
- Phone
- (717) 848-4800
- Enumerated
- Jul 15, 2005
- Record last updated
- Feb 9, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (717) 741-9539
- Medicaid ID
- 000710702004 PA
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 200 in Pennsylvania → Look up another NPI →
Also registered at 1855 Powder Mill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Wade Andrews, M.D.Orthopaedic Surgery Physician1740447317
- Belinda Armel-Orr, OTR/LHand Occupational Therapist1811189475
- Sarah Atkins, PA-CPhysician Assistant1164975272
- Brian Bixler, M.D.Orthopaedic Surgery Physician1841290061
Verify Dennis Michael Grolman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD018355ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
12 Medicare Part D claims, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D.
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.
Dennis Michael Grolman among 200 pain medicine (anesthesiology) physician records in Pennsylvania
Dennis Michael Grolman, M.D. is one of 200 pain medicine (anesthesiology) 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2009 · 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 207LP2900X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in Pennsylvania
There are 200 pain medicine (anesthesiology) physician records in Pennsylvania.
All 200 in Pennsylvania → Every provider in York → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Michael Klein, M.D.York, PA 174021083613574
- Rakhi Singh, M.D.York, PA 174021811250046
- James Yeh, MDYork, PA 174021356768758
- Terrence Calder, M.D.Hanover, PA 173311437124468
- Ankur Patel, MDHanover, PA 173311891189718
- Brian Lockhart, M.D.Ephrata, PA 175221962744219
- Tony Vanetesse, DOEphrata, PA 175221295121390
- Yuel-Kai Jean, DOLititz, PA 175431669826129
Common questions
What is Dennis Michael Grolman, M.D.'s NPI number?
Dennis Michael Grolman, M.D.'s National Provider Identifier (NPI) is 1942209564, issued on Jul 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Michael Grolman, M.D. located?
The NPPES record lists a practice address at 1855 Powder Mill RD, York, PA, 17402. Phone: (717) 848-4800. Providers update this record themselves, so call before visiting.
How can I verify Dennis Michael Grolman, M.D.'s license?
NPPES lists Pennsylvania license number MD018355E, 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 Dennis Michael Grolman, M.D. prescribe under Medicare Part D?
In 2024, Dennis Michael Grolman, M.D. had 12 Medicare Part D claims; the average among pain medicine (anesthesiology) physician prescribers was 1,750. 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.