DR. TAHYNA HERNANDEZ M.D.
NPI 1215460274
Pathology - Anatomic Pathology & Clinical Pathology in Baltimore, MD
About Dr. Tahyna Hernandez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TAHYNA HERNANDEZ M.D. (NPI 1215460274) is an individual anatomic pathology & clinical pathology provider in Baltimore, Maryland, licensed in Maryland (D94228) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and maintains a secondary practice location in Bayside.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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. Tahyna Hernandez 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 Tahyna Hernandez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYLong Island Jewish Medical Center
Acute Care Hospitals · New Hyde Park, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 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.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Tahyna Hernandez's NPI number?
The NPI number for Tahyna Hernandez is 1215460274. It was assigned to this individual provider in the NPPES registry on April 6, 2017.
Where is Tahyna Hernandez located?
Tahyna Hernandez practices at 600 N Wolfe St, Baltimore, MD 21287. The listed phone number is (410) 955-5000.
What is Tahyna Hernandez's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Tahyna Hernandez enrolled in Medicare?
Yes. Tahyna Hernandez 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 Tahyna Hernandez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tahyna Hernandez reassigns Medicare benefits to North Shore - Lij Medical PC (New Hyde Park, NY). 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 Tahyna Hernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Tahyna Hernandez affiliated with any hospitals?
According to CMS data, Tahyna Hernandez is affiliated with North Shore University Hospital and Long Island Jewish Medical Center.
When was this NPI record last updated?
The NPPES record for Tahyna Hernandez was last updated on May 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Tahyna Hernandez, M.D. · NPI 1215460274
Anatomic Pathology & Clinical Pathology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 6, 2017.
## Identity
- **NPI:** 1215460274 (Entity type: Individual)
- **Enumerated:** April 6, 2017
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** D94228 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 N WOLFE ST, Baltimore, MD 21287-0005
- **Phone:** (410) 955-5000
## 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:** North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** May 12, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1215460274) · Data from the CMS NPPES public registry.