DR. WILLIAM JOHN PITTAS (D.O.) – Plastic and Reconstructive Surgery Physician, NPI 1639263098

DR. WILLIAM JOHN PITTAS (D.O.) is a healthcare provider. based in Saginaw, Michigan. specializing in PLASTIC AND RECONSTRUCTIVE SURGERY, GENERAL SURGERY, HAND SURGERY. They hold the professional credentials D.O.. They hold a License No. 5101015176 (MI). The NPI Number for DR. WILLIAM JOHN PITTAS (D.O.) is 1639263098

Main info

Male
26 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM JOHN PITTAS (D.O.)
NPI
1639263098
Phone
(989) 497-3157
Address
4705 TOWNE CTR
Enumeration Date
2 October 2006
Last Update Date
10 December 2024

Doctor Profile

Medical School Name
PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Secondary Phone
9893415078
Graduation Year
2000 (26 years ago)
PAC ID
8224037114
Group Practice PAC ID
5991798183
Professional Enrollment ID
I20090305000178
Address ID
MI486032287SA3925XBLVD300

Contacts

Secure Messaging
williampittas@smomsjhs.allscriptsdirect.net
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience72
Completeness85
Years active:19State licenses:1Other namesUpdated within 12 months

246 PLASTIC AND RECONSTRUCTIVE SURGERY in MI

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Provider Addresses for DR. WILLIAM JOHN PITTAS (D.O.)

  • 4705, Towne Centre Road, Saginaw Charter Township, Carrollton Township, Saginaw County, Michigan, 48604, United States

    SUITE 104

    SAGINAW, MI 486042818

    Phone: (989) 497-3157

    Fax: (989) 497-3158

    Type: Mailing

  • 2578 MCLEOD DR N

    SAGINAW, MI 486042859

    Phone: (989) 497-3157

    Fax: (989) 497-3158

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 31 Open Payments records for all available years, with a total value of $718.

Total Amount is formed as General ($718) + Research ($0) + Ownership ($0) = $718.

Last reported payment date: 2024-12-06 • Largest payer in this snapshot: ABBVIE INC. ($475).

Total Amount

$718

General + Research + Ownership

Payments

31

Total payment records

General Amount

$718

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-06

Latest reported date

Top Companies

Largest payers in this snapshot

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: 2009-03-05

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
I20090305000178IPlastic And Reconstructive SurgeryMITBD

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
99204New patient office or other outpatient visit, 45-59 minutes7474$0
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg5214$0
99202New patient office or other outpatient visit, 15-29 minutes5252$0
99213Established patient office or other outpatient visit, 20-29 minutes4844$0
99212Established patient office or other outpatient visit, 10-19 minutes4742$0
View full utilization report →

Insurance plans in this area (ZIP 48604)

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Provider's Procedures

DR. WILLIAM JOHN PITTAS (D.O.) performs procedures in PLASTIC AND RECONSTRUCTIVE SURGERY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PLASTIC AND RECONSTRUCTIVE SURGERYMI13132Repair of wound (2.6 to 7.5 centimeters) of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feet1818
PLASTIC AND RECONSTRUCTIVE SURGERYMI64721Release and/or relocation of median nerve of hand2622

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: 5991798183View full group profile

Reviews

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Frequently asked questions

What is the 10-digit NPI for DR. WILLIAM JOHN PITTAS (D.O.)?
DR. WILLIAM JOHN PITTAS (D.O.) — NPI 1639263098 — is the standard way to identify this listing.
Can I rely on DR. WILLIAM JOHN PITTAS (D.O.) being an active provider?
As of the registry snapshot, DR. WILLIAM JOHN PITTAS (D.O.) is marked active.
What taxonomy line describes DR. WILLIAM JOHN PITTAS (D.O.)?
For research purposes, treat DR. WILLIAM JOHN PITTAS (D.O.) as Plastic and Reconstructive Surgery Physician in this dataset. Clinical services aligned with this taxonomy classification.
What area does DR. WILLIAM JOHN PITTAS (D.O.) serve?
DR. WILLIAM JOHN PITTAS (D.O.)'s listing highlights Saginaw, Michigan; more addresses can appear in NPPES.
How many locations tie to this NPI?
4 practice locations appear in the available data.

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