DAVID J HAIDAK M.D.
NPI 1215933221
Internal Medicine - Hematology & Oncology in Clinton, MD

Q: What is the provider's specialty?

The provider's specialty is Internal Medicine with taxonomy code 207RH0003X and a focus in Hematology & Oncology.

Active since June 23, 2005PECOS Enrolled

8926 WOODYARD RD, STE 201, CLINTON, MD 20735(301) 868-7911(301) 868-2285 Get Directions Write a Review

NPPES record last updated: May 15, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About David J Haidak M.d. NPPES

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

DAVID J HAIDAK M.D. (NPI 1215933221) is an individual hematology & oncology provider in Clinton, Maryland, licensed in Maryland (D0017605) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215933221

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameDAVID J HAIDAKCredential: M.D.

Location Address8926 WOODYARD RD, STE 201Clinton, MD 20735-4231

Mailing Address8926 Woodyard Rd, Ste 201Clinton, MD 20735-4231 · (301) 868-7911 · Fax (301) 868-2285

Phone(301) 868-7911

Fax(301) 868-2285

Sole ProprietorNo

Enumeration DateJune 23, 2005

Last NPPES UpdateMay 15, 2008

✔ NPI 1215933221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in MD · D0017605

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

8926 WOODYARD RD, Clinton, MD 20735

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Other Identifiers 20

Other3000017United Healthcare

Other02810004DC · Bc/bs Of Dc

Other32300003Bc/bs Of Md - Greenbelt

Medicare UPINB93031DC

Medicaid20096 1700MD

Medicare PIN058589O50DC

Other04701Americaid

Medicaid022118900DC

Other324510Mamsi

OtherB6480002DC · Bc/bs Of Dc

Other830001307Rr Medicare

Other004052732Aetna Mng

Other830004072Rr Medicare

Other493216Healthlink

Other086401Cigna

Other324510Alliance

Medicare PIN058589O63DC

Other058810Trigon

Other32300002Bc/bs Of Md - Clinton

Other481545Aetna Hmo

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David J Haidak 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 20735 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

$194.86 typical visit price

range $65.18 – $194.86

Typical copayment $48.71 (range $16.29 – $48.71)

Most-billed visit code 99205

Established Patient

$113.72 typical visit price

range $21.40 – $158.88

Typical copayment $28.43 (range $5.35 – $39.72)

Most-billed visit code 99214

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.

TERRENCE XAVIER DWYER M.D.

Internal Medicine (Rheumatology)

8926 WOODYARD RD, SUITE 602
CLINTON, MD 20735

Prince George's County (301) 856-1682

LAURA A STANFIELD PA-C

Physician Assistant (Medical)

8926 WOODYARD RD, SUITE 701
CLINTON, MD 20735

Prince George's County (301) 856-1682

DR. PHILIP S. MAN M.D.

Specialist