Emily Kathryn Grewe-Nelson, D.O.
Family Medicine Physician · Tulsa, OK
Emily Kathryn Grewe-Nelson, D.O. is a family medicine physician with a practice address in Tulsa, Oklahoma, and NPI 1235543141, issued on Jun 18, 2014. Check the license (Oklahoma 6172, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Emily Kathryn Grewe-Nelson
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 6172 OK
2014019165 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3316 E 21St St Ste A, Tulsa, OK 74114
- Phone
- (918) 749-3533
- Enumerated
- Jun 18, 2014
- Record last updated
- Jul 21, 2022
- Fax
- (918) 749-9789
- Medicaid ID
- 200713610A OK
- Medicare enrollment
- Enrolled (PECOS I20170807000264); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Verify Emily Kathryn Grewe-Nelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 6172Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% more Medicare Part D claims than the average family medicine physician in 2024
6,359 Medicare Part D claims for 322 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 61 claims were for opioids.
Most prescribed
- Atorvastatin Calcium385 claims
- Rosuvastatin Calcium318 claims
- Levothyroxine Sodium224 claims
- Gabapentin190 claims
- Lisinopril177 claims
- Losartan Potassium168 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: $1,779.02
107 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.
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
- Ahs Oklahoma Physician Group LLCTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emily Kathryn Grewe-Nelson among 2,303 family medicine physician records in Oklahoma
Emily Kathryn Grewe-Nelson, D.O. is one of 2,303 family medicine physician records with a practice address in Oklahoma. 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 2014, is newer than 70% of them.
- NPI issued2014 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2014 · median 2008 among the 1,407 with a school on file
- Record last updated2022 · 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 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
388 family medicine physician records list a practice address in Tulsa
They are 388 of the 18,643 NPPES records with a practice address in Tulsa, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Tulsa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Terence Grewe, D.O.Tulsa, OK 741141003866286
- Anne May, MDTulsa, OK 741141316931488
- Lesley Walls, M.D.Tulsa, OK 741141689916850
- David Campbell, D.O.Tulsa, OK 741121073570792
- Cynthia McCoy, M.D.Tulsa, OK 741121831180322
- Amanda Brown, MDTulsa, OK 741101689806259
- James Crutcher, MDTulsa, OK 741201740253129
- Steven Delia, MDTulsa, OK 741201356423784
Common questions
What is Emily Kathryn Grewe-Nelson, D.O.'s NPI number?
Emily Kathryn Grewe-Nelson, D.O.'s National Provider Identifier (NPI) is 1235543141, issued on Jun 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Emily Kathryn Grewe-Nelson, D.O. located?
The NPPES record lists a practice address at 3316 E 21St St Ste A, Tulsa, OK, 74114. Phone: (918) 749-3533. Providers update this record themselves, so call before visiting.
How can I verify Emily Kathryn Grewe-Nelson, D.O.'s license?
NPPES lists Oklahoma license number 6172, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Emily Kathryn Grewe-Nelson, D.O. prescribe under Medicare Part D?
In 2024, Emily Kathryn Grewe-Nelson, D.O. had 6,359 Medicare Part D claims for 322 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.