Allen L. Walker, MD
Obstetrics & Gynecology Physician · Newburgh, IN
Allen L. Walker, MD is an obstetrics & gynecology physician with a practice address in Newburgh, Indiana, and NPI 1437158011, issued on Jul 18, 2005. Check the license (Indiana 01056609A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Allen L. Walker
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 01056609A IN
Self-reported in NPPES; status is on the state search - Practice location
- 4199 Gateway Blvd Ste 2400, Newburgh, IN 47630
- Phone
- (812) 858-4610
- Enumerated
- Jul 18, 2005
- Record last updated
- Mar 30, 2026
- Medicaid ID
- 200382870A IN
- Medicare enrollment
- Enrolled (PECOS I20100415000594); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 894 in Indiana → Look up another NPI →
Also registered at 4199 Gateway Blvd Ste 2400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marcia Cave, MDObstetrics & Gynecology Physician1962401646
- Carrye Daum, MDObstetrics & Gynecology Physician1801237896
- Kimberly Foster, M.D.Obstetrics & Gynecology Physician1730179888
- Kara Geoghegan, MDObstetrics & Gynecology Physician1255460069
- Anne Hurley, MDObstetrics & Gynecology Physician1316441496
- Dawn Kirkwood, M.D.Obstetrics & Gynecology Physician1770879710
Verify Allen L. Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01056609ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
604 Medicare Part D claims for 191 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 25 claims were for opioids.
Most prescribed
- Estradiol190 claims
- Alendronate Sodium68 claims
- Medroxyprogesterone Acetate31 claims
- Nitrofurantoin Mono-Macro22 claims
- Fluconazole18 claims
- Oxybutynin Chloride Er16 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $846.21
45 payments; by number, the most common kind was food and beverage; the largest payer was Biogen, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Women's Health Care, P.C.Newburgh, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allen L. Walker among 894 obstetrics & gynecology physician records in Indiana
Allen L. Walker, MD is one of 894 obstetrics & gynecology physician records with a practice address in Indiana. 76% 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, 80% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1993 · median 2004 among the 591 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 obstetrics & gynecology physician records list a practice address in Newburgh
They are 35 of the 1,258 NPPES records with a practice address in Newburgh, and 894 obstetrics & gynecology physician records in Indiana.
All 894 in Indiana → Every provider in Newburgh → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Jeffrey Bohling, M.D.Newburgh, IN 476301659377380
- Marcia Cave, MDNewburgh, IN 476301962401646
- Michael Dukes, M.D.Newburgh, IN 476301730186339
- Frank Hilton, M.D.Newburgh, IN 476301457354938
- Marshall Howell, MDNewburgh, IN 476301164421848
- Otho Lackey, M.D.Newburgh, IN 476301710980073
- Susan Leinenbach, MDNewburgh, IN 476301093710667
- Gregory Mann, DONewburgh, IN 476301154323475
Common questions
What is Allen L. Walker, MD's NPI number?
Allen L. Walker, MD's National Provider Identifier (NPI) is 1437158011, issued on Jul 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Allen L. Walker, MD located?
The NPPES record lists a practice address at 4199 Gateway Blvd Ste 2400, Newburgh, IN, 47630. Phone: (812) 858-4610. Providers update this record themselves, so call before visiting.
How can I verify Allen L. Walker, MD's license?
NPPES lists Indiana license number 01056609A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Allen L. Walker, MD prescribe under Medicare Part D?
In 2024, Allen L. Walker, MD had 604 Medicare Part D claims for 191 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Allen L. Walker, MD's MIPS final score?
The 2023 MIPS final score is 74.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.