MELISSA H OLKEN MD, PHD
NPI 1265540611
Internal Medicine in Ann Arbor, MI
About Melissa H Olken Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELISSA H OLKEN MD, PHD (NPI 1265540611) is an individual internal medicine provider in Ann Arbor, Michigan, licensed in Michigan (4301054011) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Melissa H Olken Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Melissa Olken's NPI number?
The NPI number for Melissa Olken is 1265540611. It was assigned to this individual provider in the NPPES registry on August 27, 2006.
Where is Melissa Olken located?
Melissa Olken practices at 2215 Fuller Rd, Ann Arbor, MI 48105. The listed phone number is (734) 769-7100.
What is Melissa Olken's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Melissa Olken enrolled in Medicare?
Yes. Melissa Olken is registered in the Medicare PECOS enrollment system.
What insurance does Melissa Olken accept?
Health plans from Molina Healthcare and Priority Health list Melissa Olken as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Melissa Olken was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Melissa H Olken, MD, PHD · NPI 1265540611
Internal Medicine physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since August 27, 2006.
## Identity
- **NPI:** 1265540611 (Entity type: Individual)
- **Enumerated:** August 27, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 4301054011 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 2215 FULLER RD, Ann Arbor, MI 48105-2303
- **Phone:** (734) 769-7100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** March 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1265540611) · Data from the CMS NPPES public registry.