Amber Holbein, MD
Family Medicine Physician · Ada, OK
Amber Holbein, MD is a family medicine physician with a practice address in Ada, Oklahoma, and NPI 1184247900, issued on May 27, 2020. Check the license (Oklahoma 35941, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Amber Holbein
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35941 OK
Self-reported in NPPES; status is on the state search - Practice location
- 807 N Monte Vista St, Ada, OK 74820
- Phone
- (580) 332-8855
- Enumerated
- May 27, 2020
- Record last updated
- Aug 21, 2025
- Fax
- (580) 332-7374
- Medicare enrollment
- Enrolled (PECOS I20230927003608); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 807 N Monte Vista St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natasha EstepMidwife1700383148
- Annika Jennings, APRN-CNPWomen's Health Nurse Practitioner1134928096
- Meagan Kite, CNMMidwife1275362402
- Richard Lehman, D.O.Obstetrics & Gynecology Physician1538126990
- Annika LucasClinical Social Worker1518624154
- Jami Sanders, PA-CPhysician Assistant1699869404
Verify Amber Holbein 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 35941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average family medicine physician in 2024
1,360 Medicare Part D claims for 159 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 60 claims were for opioids.
Most prescribed
- Gabapentin53 claims
- Lisinopril52 claims
- Levothyroxine Sodium45 claims
- Atorvastatin Calcium44 claims
- Mounjaro32 claims
- Hydrochlorothiazide30 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: $88.12
6 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
- Central Oklahoma Family Medical Center IncAda, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amber Holbein among 2,303 family medicine physician records in Oklahoma
Amber Holbein, MD 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 2020, is newer than 84% of them.
- NPI issued2020 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2020 · median 2008 among the 1,407 with a school on file
- Record last updated2025 · 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).
46 family medicine physician records list a practice address in Ada
They are 46 of the 1,141 NPPES records with a practice address in Ada, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Ada → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nicholas Bentley, D.O.Ada, OK 748201932173671
- Joanne Chinnici, DOAda, OK 748201174500946
- Tina Cooper, MDAda, OK 748201902882749
- Mitchell Davis, MDAda, OK 748201346227113
- Curtis Harris, MDAda, OK 748201235116013
- H Howell, MDAda, OK 748201700864147
- Tammy Jarvis, D.O.Ada, OK 748201629074992
- John Krueger, M.D.Ada, OK 748201285600262
Common questions
What is Amber Holbein, MD's NPI number?
Amber Holbein, MD's National Provider Identifier (NPI) is 1184247900, issued on May 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Amber Holbein, MD located?
The NPPES record lists a practice address at 807 N Monte Vista St, Ada, OK, 74820. Phone: (580) 332-8855. Providers update this record themselves, so call before visiting.
How can I verify Amber Holbein, MD's license?
NPPES lists Oklahoma license number 35941, 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 Amber Holbein, MD prescribe under Medicare Part D?
In 2024, Amber Holbein, MD had 1,360 Medicare Part D claims for 159 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.