JEFFREY ALEXANDER FEINSTEIN (M.D.) – Rheumatology Physician, NPI 1609867241

JEFFREY ALEXANDER FEINSTEIN (M.D.) is a healthcare provider. based in San antonio, Texas. specializing in RHEUMATOLOGY, INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. M2320 (TX). The NPI Number for JEFFREY ALEXANDER FEINSTEIN (M.D.) is 1609867241

Main info

Male
28 Years Of Experience
Accepts Medicare Assignment
Name
JEFFREY ALEXANDER FEINSTEIN (M.D.)
NPI
1609867241
Phone
(210) 590-9596
Address
8527 VILLAGE DR
Enumeration Date
2 November 2005
Last Update Date
4 December 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2105909596
Graduation Year
1998 (28 years ago)
PAC ID
1759397334
Group Practice PAC ID
6103014733
Professional Enrollment ID
I20060307000119
Address ID
TX782391971WI8930XDRXX301
Telehealth
Yes

Contacts

Secure Messaging
jeffrey.feinstein@direct.saacc.nextgenshare.com
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

504 RHEUMATOLOGY in TX

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Provider Addresses for JEFFREY ALEXANDER FEINSTEIN (M.D.)

  • 8527, Village Drive, San Antonio, Bexar County, Texas, 78217, United States

    STE 104

    SAN ANTONIO, TX 782175507

    Phone: (210) 590-9596

    Type: Mailing

  • 8930 FOURWINDS DR STE 100

    WINDCREST, TX 782391971

    Phone: (210) 590-9596

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 91 Open Payments records for all available years, with a total value of $3,887.

Total Amount is formed as General ($3,887) + Research ($0) + Ownership ($0) = $3,887.

Last reported payment date: 2024-12-11 • Largest payer in this snapshot: ABBVIE INC. ($1,690).

Total Amount

$3,887

General + Research + Ownership

Payments

91

Total payment records

General Amount

$3,887

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-11

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: 2006-03-07

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
I20060307000119IRheumatologyTXTBD

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
J0717Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)141,60048$0
J0129Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)21,17540$0
J1602Injection, golimumab, 1 mg, for intravenous use15,15020$0
J0897Injection, denosumab, 1 mg7,68077$0
J7318Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg4,38031$0
View full utilization report →

Insurance plans in this area (ZIP 78217)

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Provider's Procedures

JEFFREY ALEXANDER FEINSTEIN (M.D.) performs procedures in RHEUMATOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
RHEUMATOLOGYTX20610Aspiration and/or injection of large joint or joint capsule9459
RHEUMATOLOGYTX96415Infusion of chemotherapy into a vein36140

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: 6103014733View full group profile
NameSpecialtyState
-TX
Internal Medicine, RheumatologyTX
R H E U M A T O L O G YTX

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Frequently asked questions

How do I look up JEFFREY ALEXANDER FEINSTEIN (M.D.) by NPI?
Use NPI 1609867241 when you need to reference JEFFREY ALEXANDER FEINSTEIN (M.D.) in forms, claims, or directories.
Is JEFFREY ALEXANDER FEINSTEIN (M.D.)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Can you summarize JEFFREY ALEXANDER FEINSTEIN (M.D.)'s specialty in plain language?
Clinically, the directory lists JEFFREY ALEXANDER FEINSTEIN (M.D.) with Rheumatology Physician. Clinical services aligned with this taxonomy classification.
What location metadata exists for JEFFREY ALEXANDER FEINSTEIN (M.D.)?
The page summarizes San Antonio, Texas for JEFFREY ALEXANDER FEINSTEIN (M.D.); expand the address list for detail.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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