Natasha Ann Welker, CNM
Obstetrics Physician · Monroe, MI
Natasha Ann Welker, CNM is an obstetrics physician with a practice address in Monroe, Michigan, and NPI 1154812535, issued on May 22, 2018. Check the license (Michigan 4704260323, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Natasha Ann Welker
- Credential
- CNM
- Primary taxonomy
- Obstetrics Physician 207VX0000X
- License number
- 4704260323 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1046 N Monroe St, Monroe, MI 48162
- Phone
- (734) 457-9034
- Enumerated
- May 22, 2018
- Record last updated
- Sep 30, 2025
- Fax
- (734) 457-4030
- Entity
- Type 1 · individual
Also registered at 1046 N Monroe St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Corinne Diroff, CNMMidwife1265488381
- Kristi Kostoff, WHNP-BCObstetrics & Gynecology Physician1043887672
- Alisha Marchand, CNMObstetrics & Gynecology Physician1386130037
- John Masserant, MDObstetrics & Gynecology Physician1669454146
- Samer Mossallam, DOObstetrics & Gynecology Physician1578545638
Verify Natasha Ann Welker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4704260323Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average obstetrics physician in 2024
98 Medicare Part D claims for 39 beneficiaries, against an average of 218 among the 863 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Estradiol16 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: $334.48
17 payments; by number, the most common kind was food and beverage; the largest payer was Sage Therapeutics, Inc. The 679 providers of this specialty with any payment received $826.19 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.
Obstetrics Physician providers in Michigan
There are 64 obstetrics physician records in Michigan.
Other obstetrics physician records in Michigan
- Ahmed Abdullah, MDFlint, MI1437503455
- Kelly AguileraFreeland, MI1184260754
- Todd Allen, MDDearborn, MI1063492494
- Ramona Andrei, MDDetroit, MI1093916082
- Radwan Asaad, MDCommerce Township, MI1578761037
- Mehmet Bayram, M.D.Commerce Twp, MI1003869793
- Eliana Bitar, M.D.Dearborn, MI1770793416
- Christian Bogner, M.D.Brighton, MI1396956504
- Roselyn Bogner, MDRochester Hills, MI1265648711
- Gina Bravata, MDKalamazoo, MI1376167536
Common questions
What is Natasha Ann Welker, CNM's NPI number?
Natasha Ann Welker, CNM's National Provider Identifier (NPI) is 1154812535, issued on May 22, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Natasha Ann Welker, CNM located?
The NPPES record lists a practice address at 1046 N Monroe St, Monroe, MI, 48162. Phone: (734) 457-9034. Providers update this record themselves, so call before visiting.
How can I verify Natasha Ann Welker, CNM's license?
NPPES lists Michigan license number 4704260323, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Natasha Ann Welker, CNM prescribe under Medicare Part D?
In 2024, Natasha Ann Welker, CNM had 98 Medicare Part D claims for 39 beneficiaries; the average among obstetrics physician prescribers was 218. 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.