DR. MICHELLE D JOHNSON M.D.
NPI 1497887178
Obstetrics & Gynecology in Prince Frederick, MD
About Dr. Michelle D Johnson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHELLE D JOHNSON M.D. (NPI 1497887178) is an individual obstetrics & gynecology provider in Prince Frederick, Maryland, licensed in Maryland (D0051814) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Calverthealth Medical Center, and is a graduate of Wayne State University School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Michelle D Johnson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Michelle Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Prince Frederick, MD 20678
- Reassigned Medicare billing, Maryland enrollment
- 57 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Calverthealth Medical Center
Acute Care Hospitals · Prince Frederick, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20678 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PRINCE FREDERICK, MD 20678
PRINCE FREDERICK, MD 20678
PRINCE FREDERICK, MD 20678
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 Michelle Johnson's NPI number?
The NPI number for Michelle Johnson is 1497887178. It was assigned to this individual provider in the NPPES registry on March 9, 2007.
Where is Michelle Johnson located?
Michelle Johnson practices at 110 Hospital Rd Ste 310, Prince Frederick, MD 20678. The listed phone number is (410) 414-4740.
What is Michelle Johnson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Michelle Johnson enrolled in Medicare?
Yes. Michelle Johnson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Michelle Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Johnson reassigns Medicare benefits to Calverthealth Medical Group, LLC (Prince Frederick, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michelle Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michelle Johnson affiliated with any hospitals?
According to CMS data, Michelle Johnson is affiliated with Calverthealth Medical Center.
When was this NPI record last updated?
The NPPES record for Michelle Johnson was last updated on October 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Michelle D Johnson, M.D. · NPI 1497887178
Obstetrics & Gynecology physician in Prince Frederick, Maryland. Individual provider, active in the CMS NPPES registry since March 9, 2007.
## Identity
- **NPI:** 1497887178 (Entity type: Individual)
- **Enumerated:** March 9, 2007
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** D0051814 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 HOSPITAL RD STE 310, Prince Frederick, MD 20678-4041
- **Phone:** (410) 414-4740 · **Fax:** (410) 414-4741
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Calverthealth Medical Group, LLC (NPI 1427847540, Prince Frederick, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 1993
## Record status
- **NPPES last updated:** October 9, 2025
- **Other identifiers:** Other 3263171; Other 548502-06; Medicaid 759211601 (MD); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1497887178) · Data from the CMS NPPES public registry.