DR. WILLIAM ADOLF HAAS (MD) – Family Medicine Physician, NPI 1467424408

DR. WILLIAM ADOLF HAAS (MD) is a healthcare provider. based in Clearwater, Florida. specializing in FAMILY PRACTICE. They hold the professional credentials MD. They hold a License No. ME78965 (FL). The NPI Number for DR. WILLIAM ADOLF HAAS (MD) is 1467424408

Main info

Male
30 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM ADOLF HAAS (MD)
NPI
1467424408
Phone
(727) 532-0002
Address
PO BOX 10744
Enumeration Date
3 February 2006
Last Update Date
28 March 2022

Doctor Profile

Medical School Name
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Secondary Phone
8133216589
Graduation Year
1996 (30 years ago)
PAC ID
3173598372
Group Practice PAC ID
6406753623
Professional Enrollment ID
I20100128000167
Address ID
FL336076307TA3001XBLVD800
Telehealth
Yes

Contacts

Secure Messaging
WilliamA.Haas@direct.mybaycare.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

6,722 FAMILY PRACTICE in FL

Provider Addresses for DR. WILLIAM ADOLF HAAS (MD)

  • PO BOX 10744

    CLEARWATER, FL 337578744

    Phone: (727) 532-0002

    Fax: (727) 266-4943

    Type: Mailing

  • 4211 VANDYKE ROAD

    SUITE 101B

    LUTZ, FL 335588005

    Phone: (813) 960-4026

    Fax: (813) 960-4489

    Type: Location

  • 4211 VAN DYKE RD STE 101B

    LUTZ, FL 335588005

    Phone: (813) 960-4026

    Fax: (813) 443-8166

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 10 Open Payments records for all available years, with a total value of $175.

Total Amount is formed as General ($175) + Research ($0) + Ownership ($0) = $175.

Last reported payment date: 2024-08-20 • Largest payer in this snapshot: Novo Nordisk Inc ($80).

Total Amount

$175

General + Research + Ownership

Payments

10

Total payment records

General Amount

$175

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-08-20

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-01-28

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100128000167IFamily PracticeFLTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes422233$0
99213Established patient office or other outpatient visit, 20-29 minutes257172$0
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit221221$0
90677Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use5454$0
G0009Administration of pneumococcal vaccine5454$0
View full utilization report →

Insurance plans in this area (ZIP 33757)

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Provider's Procedures

DR. WILLIAM ADOLF HAAS (MD) performs procedures in FAMILY PRACTICE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
FAMILY MEDICINEFL82270Stool analysis for blood to screen for colon tumors3535
FAMILY MEDICINEFL90670Pneumococcal vaccine for injection into muscle9494

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6406753623View full group profile

Reviews

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Frequently asked questions

What identifier follows DR. WILLIAM ADOLF HAAS (MD) across health systems?
The NPI 1467424408 uniquely identifies DR. WILLIAM ADOLF HAAS (MD) in U.S. healthcare data.
Does the public listing show DR. WILLIAM ADOLF HAAS (MD) as active?
DR. WILLIAM ADOLF HAAS (MD)'s NPI record reflects an active status in NPPES.
What services align with DR. WILLIAM ADOLF HAAS (MD)'s listing?
DR. WILLIAM ADOLF HAAS (MD)'s public classification highlights Family Medicine Physician. Clinical services aligned with this taxonomy classification.
What city is tied to DR. WILLIAM ADOLF HAAS (MD)?
The directory associates DR. WILLIAM ADOLF HAAS (MD) with Clearwater, Florida. Check all listed addresses for suites or satellite offices.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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