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DIANE C BOYKIN MD
NPI 1497714802
Obstetrics & Gynecology in Catonsville, MD

Active since March 23, 2006PECOS Enrolled
6501 BALTIMORE NATIONAL PIKE STE D, CATONSVILLE, MD 21228(667) 234-8790(667) 234-8791 Get Directions Write a Review

NPPES record last updated: June 12, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 12, 2021, Apr 26, 2018 (2 updates tracked since 2018).

About Diane C Boykin Md NPPES

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

DIANE C BOYKIN MD (NPI 1497714802) is an individual obstetrics & gynecology provider in Catonsville, Maryland, licensed in Maryland (D0057865) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497714802
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDIANE C BOYKINCredential: MD
Location Address6501 BALTIMORE NATIONAL PIKE STE DCatonsville, MD 21228-3923
Mailing Address12009 Shadystone TerBowie, MD 20721-2594 · (240) 305-4906
Phone(667) 234-8790
Fax(667) 234-8791
Sole ProprietorNo
Enumeration DateMarch 23, 2006
Last NPPES UpdateJune 12, 20212 updates tracked since enumeration
NPPES CertifiedMay 27, 2021
✔ NPI 1497714802 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 · D0057865
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.
6501 BALTIMORE NATIONAL PIKE STE D, Catonsville, MD 21228
Open in Google Maps ↗

Other Identifiers 2

Medicaid403917300MD
Other0037MD · Carefirst-dc

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diane C Boykin Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Diane Boykin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc
5.1 mi
Ambulatory Surgical
1701 TWIN SPRINGS RD
Halethorpe, MD 21227
NPI 1942546486 (301) 816-2424

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21228 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 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOSEPH WILLIAM COOK IV M.D.
Internal Medicine
6501 BALTIMORE NATIONAL PIKE STE D
CATONSVILLE, MD 21228
Baltimore County (667) 234-2100
RODETTA CECEILIA MORRIS M.D.
Internal Medicine
6501 BALTIMORE NATIONAL PIKE STE D
CATONSVILLE, MD 21228
Baltimore County (667) 234-2100
DR. ELEKWACHI N NWAOGBO MD
Family Medicine
6501 BALTIMORE NATIONAL PIKE STE D
CATONSVILLE, MD 21228
Baltimore County (667) 234-2100
VICTOR B MADRID MD
Family Medicine
6501 BALTIMORE NATIONAL PIKE STE D
CATONSVILLE, MD 21228
Baltimore County (667) 234-2100
ELIZABETH JEAN MILLER
Nurse Practitioner (Family)
6501 BALTIMORE NATIONAL PIKE STE D
CATONSVILLE, MD 21228
Baltimore County (667) 234-2100
CHELSEA SMITH DEWBERRY M.D.
Internal Medicine
6501 BALTIMORE NATIONAL PIKE STE D
CATONSVILLE, MD 21228
Baltimore County (667) 234-2100
ST. AGNES HEALTHCARE, INC.
Radiology (Diagnostic Radiology)
6501 BALTIMORE NATIONAL PIKE STE D
CATONSVILLE, MD 21228
Baltimore County (667) 234-8675
ASHABEN PATEL NURSE PRACTITIONER
Nurse Practitioner (Family)
6501 BALTIMORE NATIONAL PIKE STE D
CATONSVILLE, MD 21228
Baltimore County (667) 234-2100

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 Diane Boykin's NPI number?

The NPI number for Diane Boykin is 1497714802. It was assigned to this individual provider in the NPPES registry on March 23, 2006.

Where is Diane Boykin located?

Diane Boykin practices at 6501 Baltimore National Pike Ste D, Catonsville, MD 21228. The listed phone number is (667) 234-8790.

What is Diane Boykin's specialty?

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

Is Diane Boykin enrolled in Medicare?

Yes. Diane Boykin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diane Boykin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diane Boykin reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Halethorpe, 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 Diane Boykin'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 Diane Boykin was last updated on June 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.