Jill N. Serrahn, MD
Obstetrics & Gynecology Physician · Denver, CO
Jill N. Serrahn, MD is an obstetrics & gynecology physician with a practice address in Denver, Colorado, and NPI 1033169172, issued on May 11, 2006. Check the license (Colorado 44029, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jill N. Serrahn
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 44029 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4600 E 9TH Ave Ste 350, Denver, CO 80220
- Phone
- (303) 321-2166
- Enumerated
- May 11, 2006
- Record last updated
- Dec 16, 2024
- Fax
- (303) 861-7211
- Medicaid ID
- 17736366 CO
- Medicare enrollment
- Enrolled (PECOS I20070904000245); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2002
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 906 in Colorado → Look up another NPI →
Also registered at 4600 E 9TH Ave Ste 350
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gabrielle Fangman, MDObstetrics & Gynecology Physician1972184430
- Elizabeth Hoffman, MDObstetrics & Gynecology Physician1821651308
- Polina Kelly, M.D.Obstetrics & Gynecology Physician1205279577
- Lauren May, MDObstetrics & Gynecology Physician1982920161
- Ellen Moore, MDObstetrics & Gynecology Physician1013599588
- Cristee Offerdahl, M.D.Obstetrics & Gynecology Physician1336194927
Verify Jill N. Serrahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 44029Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
32 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluoxetine Hcl11 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: $152.83
8 payments; by number, the most common kind was food and beverage; the largest payer was Organon Llc. 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
- Healthone Clinic Services - Obstetrics And Gynecology LLCAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jill N. Serrahn among 906 obstetrics & gynecology physician records in Colorado
Jill N. Serrahn, MD is one of 906 obstetrics & gynecology physician records with a practice address in Colorado. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 57% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2002 · median 2008 among the 504 with a school on file
- Record last updated2024 · 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 207V00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Colorado
There are 906 obstetrics & gynecology physician records in Colorado.
All 906 in Colorado → Every provider in Denver → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Mitchell Adler, MDDenver, CO 802201649276916
- Samuel Alexander, MDDenver, CO 802201902807308
- Donnell Bradford, MDDenver, CO 802201770522054
- Tibor Engel, MDDenver, CO 802201427046309
- Kristina Fraser, MDDenver, CO 802201952399065
- Allison Herman, M.D.Denver, CO 802201699739854
- Jessica Johnson, M.D.Denver, CO 802201104865732
- Elizabeth McCrann, M.D.Denver, CO 802201871549352
Common questions
What is Jill N. Serrahn, MD's NPI number?
Jill N. Serrahn, MD's National Provider Identifier (NPI) is 1033169172, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jill N. Serrahn, MD located?
The NPPES record lists a practice address at 4600 E 9TH Ave Ste 350, Denver, CO, 80220. Phone: (303) 321-2166. Providers update this record themselves, so call before visiting.
How can I verify Jill N. Serrahn, MD's license?
NPPES lists Colorado license number 44029, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jill N. Serrahn, MD prescribe under Medicare Part D?
In 2024, Jill N. Serrahn, MD had 32 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.