DR. TANYA ROSALIA KALMAR M.D.
NPI 1568465821
Obstetrics & Gynecology in Columbia, MD
About Dr. Tanya Rosalia Kalmar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TANYA ROSALIA KALMAR M.D. (NPI 1568465821) is an individual obstetrics & gynecology provider in Columbia, Maryland, licensed in Maryland (D77040) and active in the NPI registry since May 2005. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Tanya Rosalia Kalmar 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 Reassignments
3Medicare enrollment records show Tanya Kalmar reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbia, MD 21046
- Reassigned Medicare billing, Maryland enrollment
- 107 clinicians in this Medicare group
Baltimore, MD 21229
- Reassigned Medicare billing, Maryland enrollment
- 372 clinicians in this Medicare group
Baltimore, MD 21224
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Baltimore Medical System, Inc.
- 243 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21046 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 12
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 Tanya Kalmar's NPI number?
The NPI number for Tanya Kalmar is 1568465821. It was assigned to this individual provider in the NPPES registry on May 31, 2005.
Where is Tanya Kalmar located?
Tanya Kalmar practices at 6740 Alexander Bell Dr Ste 200, Columbia, MD 21046. The listed phone number is (410) 997-8444.
What is Tanya Kalmar's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Tanya Kalmar enrolled in Medicare?
Yes. Tanya Kalmar 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 organizations bill Medicare for Tanya Kalmar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tanya Kalmar reassigns Medicare benefits to 3 organizations: Seton Medical Group, Inc (Columbia, MD), St Agnes Healthcare Inc (Baltimore, MD) and Baltimore Medical Systems, Inc. (Baltimore, MD). Each 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 Tanya Kalmar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Tanya Kalmar was last updated on July 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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. Tanya Rosalia Kalmar, M.D. · NPI 1568465821
Obstetrics & Gynecology physician in Columbia, Maryland. Individual provider, active in the CMS NPPES registry since May 31, 2005.
## Identity
- **NPI:** 1568465821 (Entity type: Individual)
- **Enumerated:** May 31, 2005
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** D77040 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6740 ALEXANDER BELL DR STE 200, Columbia, MD 21046-2253
- **Phone:** (410) 997-8444 · **Fax:** (410) 997-8832
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Seton Medical Group, Inc (NPI 1144409194, Columbia, MD); St Agnes Healthcare Inc (NPI 1780615922, Baltimore, MD); Baltimore Medical Systems, Inc. (NPI 1164138152, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 1996
## Record status
- **NPPES last updated:** July 20, 2023
- **Other identifiers:** Medicaid 00A722990 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1568465821) · Data from the CMS NPPES public registry.