WILLIAM HENRY HAHN DPM
NPI 1972673028
Podiatrist in Cockeysville, MD

Q: What is William Hahn's NPI number?

The NPI number for William Hahn is 1972673028. It was assigned to this individual provider in the NPPES registry on November 8, 2006.

Q: What is William Hahn's specialty?

The primary specialty registered for this NPI is Podiatrist with taxonomy code 213E00000X.

Q: When was this NPI record last updated?

The NPPES record for William Hahn was last updated on March 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since November 08, 2006PECOS EnrolledAccepts Medicare Assignment

70/100

CMS Quality Rating

110 OLD PADONIA RD STE 301, COCKEYSVILLE, MD 21030(410) 628-1066 Get Directions Write a Review

NPPES record last updated: March 21, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 24, 2023, Jun 30, 2020 (2 updates tracked since 2020).

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About William Henry Hahn Dpm NPPES

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

WILLIAM HENRY HAHN DPM (NPI 1972673028) is an individual podiatrist in Cockeysville, Maryland, licensed in Maryland (01161) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bel Air, and is a graduate of Temple University School Of Podiatric Medicine (1991).

NPPES Registry Identity

NPI1972673028

Entity TypeIndividualMale

Primary Taxonomy213E00000X

Provider Legal NameWILLIAM HENRY HAHNCredential: DPM

Location Address110 OLD PADONIA RD STE 301Cockeysville, MD 21030-4948

Mailing Address1 North Main StreetBel Air, MD 21014 · (410) 803-0788 · Fax (410) 803-1859

Phone(410) 628-1066

Sole ProprietorNo

Medical School CMSTemple University School Of Podiatric MedicineGraduated 1991

Enumeration DateNovember 8, 2006

Last NPPES UpdateMarch 21, 20242 updates tracked since enumeration

NPPES CertifiedMarch 21, 2024

✔ NPI 1972673028 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatristPodiatric Medicine & Surgery Service Providers

Taxonomy Code213E00000X

License✔ Licensed in MD · 01161

Definition

A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.

110 OLD PADONIA RD STE 301, Cockeysville, MD 21030

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Secondary Practice Location 1

Location 11 N MAIN STBEL AIR, MD 21014-3592 · Phone (410) 505-0355

Other Identifiers 3

OtherH792MD · Blue Cross

OtherE602MD · National Cap Blue

Medicaid046428700MD

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

William Henry Hahn Dpm 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.

PECOS PAC ID6305907296

PECOS Enrollment IDI20101221000791

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 Reassignments

Medicare enrollment records show William Hahn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Podiatry Associates, P.A.

17 mi

Primary Podiatric Medicine

1 N MAIN ST
Bel Air, MD 21014

Reassigned Medicare billing, Maryland enrollment
Medicare enrollment name: Podiatry Associates PA
35 clinicians in this Medicare group

NPI 1487879938 (410) 879-1763

Vital Path Care PC

705 mi

Podiatrist

2057 VALLEYDALE RD STE 109
Hoover, AL 35244

Reassigned Medicare billing, Maryland enrollment
33 clinicians in this Medicare group

NPI 1619788858 (205) 822-8038

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 18

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.

Removal of fingernails or toenails, 6 or more nails 11721

This procedure involves the removal of six or more fingernails or toenails. It's typically done to treat severe nail infections, persistent pain, or abnormal nail growth. Local anesthesia is used to minimize discomfort. Healing usually takes a few weeks.

1,041 services388 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

565 services378 patients

Removal of noncancer thickened skin growth, 2-4 growths 11056

This procedure involves the safe removal of 2-4 noncancerous thickened skin growths. It's typically done under local anesthesia. The process helps to alleviate discomfort and prevent potential complications. It's a standard, low-risk procedure.

291 services122 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

253 services253 patients

Trimming of dystrophic nails, any number G0127

Trimming of dystrophic nails involves the careful cutting and shaping of thickened or deformed nails. This is often required when nails are affected by conditions such as fungus or psoriasis. The procedure helps to reduce discomfort and improve nail health.

217 services88 patients

Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702

This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.

193 services76 patients

Removal of noncancer thickened skin growth, 1 growth 11055

This procedure involves the removal of a thickened skin growth that is not cancerous. A healthcare professional will safely extract the growth, usually under local anesthesia. This process helps maintain skin health and prevent potential complications.

152 services67 patients

Removal of fingernails or toenails, 1-5 nails 11720

This procedure involves the careful removal of 1-5 nails from fingers or toes. It's typically done to treat conditions like ingrown nails, fungal infections, or damaged nails. Local anesthesia is used for comfort, and the area heals over time with appropriate care.

140 services56 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

107 services87 patients

X-ray of foot, minimum of 3 views 73630

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

94 services89 patients

Removal of tissue from wound, 20.0 sq cm or less 97597

This procedure involves the careful removal of damaged or infected tissue from a wound that's 20.0 square cm or less. It's done to promote healing and prevent further infection. The process is carried out under local anesthesia, ensuring minimal discomfort.

94 services29 patients

X-ray of foot, 2 views 73620

An X-ray of the foot, 2 views, is a quick, painless test that produces images of the bones and structures inside your foot. Two different angles are used to provide a comprehensive view. This helps doctors diagnose fractures, infections, or other abnormalities.

63 services49 patients

Injection into tendon or ligament 20550

An injection into a tendon or ligament involves placing medication directly into these areas to help reduce inflammation and pain. It's often used for conditions like arthritis or tendonitis. The procedure is quick and usually involves a local anesthetic.

58 services40 patients

Removal of skin and tissue, 20.0 sq cm or less 11042

This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.

47 services14 patients

Trimming of fingernails or toenails 11719

Trimming of fingernails or toenails is a simple procedure for maintaining hygiene and preventing nail-related issues. It involves cutting the nails straight across, then smoothing any sharp edges with a file. Regular nail care can help prevent infections and discomfort.

37 services16 patients

Aspiration and/or injection of fluid from small joint 20600

This procedure involves inserting a thin needle into a small joint to remove (aspirate) or inject fluid. It can help diagnose conditions, relieve discomfort, or administer medication directly into the joint. It's generally safe with minimal discomfort.

37 services30 patients

Simple or single drainage of skin abscess 10060

A simple or single drainage of skin abscess is a procedure to remove pus from a skin infection. A small cut is made on the abscess, the pus is drained out, and the area is cleaned. This helps to reduce pain, speed up recovery, and prevent the spread of infection.

20 services19 patients

Permanent removal fingernail or toenail 11750

Permanent removal of a fingernail or toenail, also known as avulsion, is a procedure performed to treat nail infections or severe ingrown nails. The nail is carefully removed under local anesthesia. After removal, a chemical is applied to prevent nail regrowth, ensuring the issue does not recur.

16 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21030 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

$94.08 typical visit price

range $60.73 – $183.44

Typical copayment $23.52 (range $15.18 – $45.86)

Most-billed visit code 99203

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.

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.

70/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

46.4

Promoting Interoperability

Improvement Activities

Reported Quality Measures

Breast Cancer Screening

1%596 patients1/55-star benchmark: 93%

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

100%260 patients1/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

100%3,269 patients5/55-star benchmark: 100%

e-Prescribing

97%268 patients4/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

19%2,043 patients1/55-star benchmark: 98%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

7%3,089 patients1/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 91% · 980 patients

Patients screened: 97% · 980 patients

11%63 patients1/55-star benchmark: 100%

Provide Patients Electronic Access to Their Health Information

59%1,593 patients3/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

82%328 patients4/55-star benchmark: 91%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 0% · 876 patients

Patients totalRate: 0% · 876 patients

0%876 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 4

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

PODIATRY ASSOCIATES AMBULATORY SURGICAL CENTERS LLC

Clinic/Center (Ambulatory Surgical)

110 OLD PADONIA RD STE 301
COCKEYSVILLE, MD 21030

Baltimore County (410) 628-1066

PODIATRY ASSOCIATES, P.A.

Podiatrist

110 OLD PADONIA RD STE 301
COCKEYSVILLE, MD 21030

Baltimore County (410) 628-1066

CASSANDRE C CHARLES DPM

Podiatrist

110 OLD PADONIA RD STE 301
COCKEYSVILLE, MD 21030

Baltimore County (410) 628-1066

PRIYAL NIMESH PATEL DPM

Podiatrist

110 OLD PADONIA RD STE 301
COCKEYSVILLE, MD 21030

Baltimore County (410) 628-1066

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 Hahn's NPI number?

The NPI number for William Hahn is 1972673028. It was assigned to this individual provider in the NPPES registry on November 8, 2006.

Where is William Hahn located?

William Hahn practices at 110 Old Padonia Rd Ste 301, Cockeysville, MD 21030. The listed phone number is (410) 628-1066.

What is William Hahn's specialty?

The primary specialty registered for this NPI is Podiatrist with taxonomy code 213E00000X.

Is William Hahn enrolled in Medicare?

Yes. William Hahn 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 organizations bill Medicare for William Hahn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Hahn reassigns Medicare benefits to 2 organizations: Podiatry Associates, P.A. (Bel Air, MD) and Vital Path Care PC (Hoover, AL). Each 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 William Hahn'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 William Hahn was last updated on March 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.