DR. MARY DENNIS ALTMEYER (MD) – Dermatopathology Physician, NPI 1144493024

DR. MARY DENNIS ALTMEYER (MD) is a healthcare provider. based in San antonio, Texas. specializing in DERMATOLOGY, PATHOLOGY. They hold the professional credentials MD. They hold a License No. N9998 (TX). The NPI Number for DR. MARY DENNIS ALTMEYER (MD) is 1144493024

Main info

Female
21 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARY DENNIS ALTMEYER (MD)
NPI
1144493024
Phone
(210) 664-4675
Address
2620 MCCULLOUGH AVE
Enumeration Date
10 April 2008
Last Update Date
20 June 2024

Doctor Profile

Medical School Name
TULANE UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
2108923700
Graduation Year
2005 (21 years ago)
PAC ID
6608906706
Group Practice PAC ID
0648252155
Professional Enrollment ID
I20111005000392
Address ID
TX782292030SA9720XDRXX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience65
Completeness75
Years active:18State licenses:1Digital endpointsOther names

1,284 DERMATOLOGY in TX

Provider Addresses for DR. MARY DENNIS ALTMEYER (MD)

  • 2620 MCCULLOUGH AVE

    SAN ANTONIO, TX 782123022

    Phone: (210) 664-4675

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 21 Open Payments records for all available years, with a total value of $1,216.

Total Amount is formed as General ($1,216) + Research ($0) + Ownership ($0) = $1,216.

Last reported payment date: 2024-10-30 • Largest payer in this snapshot: Kyowa Kirin, Inc. ($260).

Total Amount

$1,216

General + Research + Ownership

Payments

21

Total payment records

General Amount

$1,216

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-30

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: 2011-10-05

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
I20111005000392IDermatologyTXTBD

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
88305Pathology examination of tissue using a microscope, intermediate complexity3,0251,662$0
88341Special stained specimen slides to examine tissue, each additional procedure1,551505$0
88342Special stained specimen slides to examine tissue, initial procedure778670$0
88312Special stained specimen slides to identify organisms including interpretation and report251151$0
88304Pathology examination of tissue using a microscope, moderately low complexity9280$0
View full utilization report →

Insurance plans in this area (ZIP 78212)

Loading plans...

Provider's Procedures

DR. MARY DENNIS ALTMEYER (MD) performs procedures in DERMATOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DERMATOLOGYTX11101Biopsy of each additional growth of skin and/or tissue7748
DERMATOLOGYTX17003Destruction of 2-14 skin growths68694
DERMATOLOGYTX88342Tissue or cell analysis by immunologic technique469353

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: 0648252155View full group profile

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

How do payers reference DR. MARY DENNIS ALTMEYER (MD)?
For DR. MARY DENNIS ALTMEYER (MD), use NPI 1144493024 as the unique 10-digit identifier.
Is DR. MARY DENNIS ALTMEYER (MD) still an active registrant?
DR. MARY DENNIS ALTMEYER (MD) carries an active NPI according to the public dataset.
What kind of doctor is DR. MARY DENNIS ALTMEYER (MD)?
DR. MARY DENNIS ALTMEYER (MD) is associated with Dermatopathology Physician in the directory — Clinical services aligned with this taxonomy classification.
Is DR. MARY DENNIS ALTMEYER (MD) associated with San Antonio?
Public fields place DR. MARY DENNIS ALTMEYER (MD) around San Antonio, Texas. Always confirm the exact site before visiting.
Can I trust this NPI listing for DR. MARY DENNIS ALTMEYER (MD)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

Similar Providers

MR. LESTER FRED LIBOW (MD)

Dermatopathology (Pathology) Physician
624, Lamont Avenue, Huguenot, Staten Island, New York, 10312, United States
NPI: 1245239425

MR. CHARLES SAMUEL STEVENS (MD)

Dermatopathology (Pathology) Physician
221, West Kings Highway, Monte Vista, San Antonio, Bexar County, Texas, 78212, United States
NPI: 1982603171

DR. ABIGAIL J LEE (M.D.)

Dermatopathology Physician
3351 Roger Brooke Drive
NPI: 1679563738

MARK FRANKLIN NAYLOR (MD)

Dermatopathology Physician
10240 W INDIAN SCHOOL RD STE 115
NPI: 1518916386

SANDRA OSSWALD (M.D.)

Dermatology Physician
7979 WURZBACH RD FL 3
NPI: 1407802549

Unknown Individual

Dermatopathology Physician
2829, Babcock Road, South Texas Medical Center, San Antonio, Bexar County, Texas, 78229, United States
NPI: 1154363257

DR. NATHANIEL EVAN SMITH

Anatomic Pathology & Clinical Pathology Physician
CMR 402 BOX 1425
NPI: 1174848337

DR. PATRICIA MILLER CASTANEDA (M.D.)

Dermatopathology Physician
1122 AUSTIN HWY
NPI: 1073807137