TINA M HAMILTON RN, CRNP
NPI 1629076054
Nurse Practitioner - Adult Health in Columbia, MD
About Tina M Hamilton Rn, Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TINA M HAMILTON RN, CRNP (NPI 1629076054) is an individual adult health provider in Columbia, Maryland, licensed in Maryland (R114405) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
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
Tina M Hamilton Rn, Crnp 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 Tina Hamilton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21227
- Reassigned Medicare billing, Maryland enrollment
- 62 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.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21044 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
COLUMBIA, MD 21044
COLUMBIA, MD 21044
COLUMBIA, MD 21044
COLUMBIA, MD 21044
COLUMBIA, MD 21044
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 Tina Hamilton's NPI number?
The NPI number for Tina Hamilton is 1629076054. It was assigned to this individual provider in the NPPES registry on July 11, 2005. The provider is also known as Tina Brinkley.
Where is Tina Hamilton located?
Tina Hamilton practices at 5999 Harpers Farm Rd Suite W 250, Columbia, MD 21044. The listed phone number is (410) 772-8822.
What is Tina Hamilton's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Tina Hamilton enrolled in Medicare?
Yes. Tina Hamilton 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 Tina Hamilton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tina Hamilton reassigns Medicare benefits to Mid-Atlantic Nephrology Associates PA (Baltimore, 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 Tina Hamilton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Tina Hamilton affiliated with any hospitals?
According to CMS data, Tina Hamilton is affiliated with Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for Tina Hamilton was last updated on November 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Tina M Hamilton, RN, CRNP · NPI 1629076054
Adult Health physician in Columbia, Maryland. Individual provider, active in the CMS NPPES registry since July 11, 2005.
## Identity
- **NPI:** 1629076054 (Entity type: Individual)
- **Enumerated:** July 11, 2005
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** R114405 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 5999 HARPERS FARM RD, SUITE W 250, Columbia, MD 21044-3013
- **Phone:** (410) 772-8822 · **Fax:** (410) 772-9274
## 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:** Mid-Atlantic Nephrology Associates PA (NPI 1356390108, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** November 15, 2016
- **Other identifiers:** Medicaid 555002500 (MD); Medicare UPIN P20344 (MD)
---
Source: [NPI Profile](https://npiprofile.com/npi/1629076054) · Data from the CMS NPPES public registry.