Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HANNAH SINKS
NPI 1659020394
Obstetrics & Gynecology in Baltimore, MD

Active since March 21, 2022PECOS Enrolled
4940 EASTERN AVE, BALTIMORE, MD 21224(410) 955-0556 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 3, 2026, Jun 1, 2026 (2 updates tracked since 2026).

About Hannah Sinks NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HANNAH SINKS (NPI 1659020394) is an individual obstetrics & gynecology provider in Baltimore, Maryland, licensed in Maryland (D0106638) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1659020394
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameHANNAH SINKS
Location Address4940 EASTERN AVEBaltimore, MD 21224-2735
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 955-5000 · Fax (410) 500-4266
Sole ProprietorNo
Enumeration DateMarch 21, 2022
Last NPPES UpdateAugust 3, 20262 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
NPI 1659020394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in MD · D0106638
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
4940 EASTERN AVE, Baltimore, MD 21224

Secondary Practice Locations 2

Location 11800 Orleans StBaltimore, MD 21287-0010 · Phone (410) 502-2037
Location 2300 Community DrManhasset, NY 11030-3816 · Phone (516) 562-0100

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Hannah Sinks is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21224 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Internal Medicine
4940 EASTERN AVE, MFL BLDG, WEST TOWER, 6TH FLOOR
BALTIMORE, MD 21224
Otolaryngology
4940 EASTERN AVE
BALTIMORE, MD 21224
Physician Assistant
4940 EASTERN AVE
BALTIMORE, MD 21224
Pathology (Anatomic Pathology & Clinical Pathology)
4940 EASTERN AVE
BALTIMORE, MD 21224
Student in an Organized Health Care Education/Training Program
4940 EASTERN AVE
BALTIMORE, MD 21224
Obstetrics & Gynecology
4940 EASTERN AVE
BALTIMORE, MD 21224
Registered Nurse (Neonatal Intensive Care)
4940 EASTERN AVE
BALTIMORE, MD 21224
Surgery
4940 EASTERN AVE
BALTIMORE, MD 21224

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 Hannah Sinks's NPI number?

The NPI number for Hannah Sinks is 1659020394. It was assigned to this individual provider in the NPPES registry on March 21, 2022.

Where is Hannah Sinks located?

Hannah Sinks practices at 4940 Eastern Ave, Baltimore, MD 21224. The listed phone number is (410) 955-0556.

What is Hannah Sinks's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Hannah Sinks enrolled in Medicare?

Yes. Hannah Sinks is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Hannah Sinks was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.