WILLIAM H.J. HAFFNER M.D.
NPI 1871594291
Obstetrics & Gynecology in Bethesda, MD

Active since August 09, 2005PECOS Enrolled
8901 ROCKVILLE PIKE, OBG NNMC, BETHESDA, MD 20889(301) 295-4390(301) 295-6240 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William H.j. Haffner M.d. NPPES

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

WILLIAM H.J. HAFFNER M.D. (NPI 1871594291) is an individual obstetrics & gynecology provider in Bethesda, Maryland, licensed in New Jersey (25MA02230600) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871594291
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameWILLIAM H.J. HAFFNERCredential: M.D.
Location Address8901 ROCKVILLE PIKE, OBG NNMCBethesda, MD 20889-0001
Mailing Address4301 Jones Bridge Rd, Obg UsuhsBethesda, MD 20814-4712 · (301) 295-4390 · Fax (301) 295-6240
Fax(301) 295-6240
Sole ProprietorYes
Enumeration DateAugust 9, 2005
Last NPPES UpdateJuly 8, 2007
NPI 1871594291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in NJ · 25MA02230600
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.
8901 ROCKVILLE PIKE, Bethesda, MD 20889

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

William H.j. Haffner M.d. 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 20889 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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.

Dermatology (Dermatopathology)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Surgery
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Obstetrics & Gynecology
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Anesthesiology
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Internal Medicine
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Military Health Care Provider
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Emergency Medicine
8901 ROCKVILLE PIKE
BETHESDA, MD 20889

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 William Haffner's NPI number?

The NPI number for William Haffner is 1871594291. It was assigned to this individual provider in the NPPES registry on August 9, 2005.

Where is William Haffner located?

William Haffner practices at 8901 Rockville Pike Obg Nnmc, Bethesda, MD 20889. The listed phone number is (301) 295-4390.

What is William Haffner's specialty?

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

Is William Haffner enrolled in Medicare?

Yes. William Haffner is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Haffner was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.