Phillip Martin Grahlfs, D.O
Emergency Medicine Physician · Westlake, OH
Phillip Martin Grahlfs, D.O is an emergency medicine physician with a practice address in Westlake, Ohio, and NPI 1255690020, issued on May 14, 2012. Check the license (Ohio 34.012131, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Phillip Martin Grahlfs
- Credential
- D.O
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 34.012131 OH
Self-reported in NPPES; status is on the state search - Practice location
- 29000 Center Ridge RD, Westlake, OH 44145
- Phone
- (440) 835-8000
- Enumerated
- May 14, 2012
- Record last updated
- Jun 30, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190425000336); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 29000 Center Ridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pearl Aggarwal, MDInternal Medicine Physician1730752346
- Aisha Ahmad, D.O.Emergency Medicine Physician1376665620
- Ahmed Gamal Shaaban Ahmed, MDStudent in an Organized Health Care Education/Training Program1528828498
- Ibrahim Alagha, MDInternal Medicine Physician1679201776
- Fadel Alkacace, AAAnesthesiologist Assistant1619599586
- Kristen AlleyInternal Medicine Physician1053767590
Verify Phillip Martin Grahlfs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.012131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average emergency medicine physician in 2024
279 Medicare Part D claims for 199 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 39 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen23 claims
- Methylprednisolone20 claims
- Ondansetron Odt18 claims
- Cefdinir17 claims
- Azithromycin16 claims
- Sulfamethoxazole-Trimethoprim13 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
- Emergency Physicians Integrated Care LLCSalt Lake City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Phillip Martin Grahlfs among 3,002 emergency medicine physician records in Ohio
Phillip Martin Grahlfs, D.O is one of 3,002 emergency medicine physician records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 56% of them.
- NPI issued2012 · 56% of these records are older, 41% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2012 · median 2013 among the 1,720 with a school on file
- Record last updated2016 · 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 207P00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
51 emergency medicine physician records list a practice address in Westlake
They are 51 of the 1,749 NPPES records with a practice address in Westlake, and 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Westlake → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Aisha Ahmad, D.O.Westlake, OH 441451376665620
- Janice Blau, DOWestlake, OH 441451720021546
- Greg Bloxdorf, DOWestlake, OH 441451780631705
- Joshua Bryan, DOWestlake, OH 441451922214741
- Randall Deehring, MDWestlake, OH 441451073560017
- Jennifer Donze-Filiatraut, DOWestlake, OH 441451730122466
- Stephen Evans, MDWestlake, OH 441451407896442
- Matthew Evenhouse, MDWestlake, OH 441451346355179
Common questions
What is Phillip Martin Grahlfs, D.O's NPI number?
Phillip Martin Grahlfs, D.O's National Provider Identifier (NPI) is 1255690020, issued on May 14, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Phillip Martin Grahlfs, D.O located?
The NPPES record lists a practice address at 29000 Center Ridge RD, Westlake, OH, 44145. Phone: (440) 835-8000. Providers update this record themselves, so call before visiting.
How can I verify Phillip Martin Grahlfs, D.O's license?
NPPES lists Ohio license number 34.012131, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Phillip Martin Grahlfs, D.O prescribe under Medicare Part D?
In 2024, Phillip Martin Grahlfs, D.O had 279 Medicare Part D claims for 199 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.