DR. JOHN A WALTER (D.O.) – Physical Medicine & Rehabilitation Physician, NPI 1932187515

Physical Medicine & Rehabilitation Physician

DR. JOHN A WALTER (D.O.) is a healthcare provider. based in Lancaster, Ohio. specializing in PHYSICAL MEDICINE AND REHABILITATION. They hold the professional credentials D.O.. They hold a License No. 34.007840 (OH). The NPI Number for DR. JOHN A WALTER (D.O.) is 1932187515

Main info

Male

26 Years Of Experience

Accepts Medicare Assignment

Name

DR. JOHN A WALTER (D.O.)

NPI

1932187515

Phone

(740) 681-9905

Address

2405 N Columbus St

Enumeration Date

4 January 2006

Last Update Date

31 October 2019

Doctor Profile

Medical School Name

OHIO UNIVERSITY, COLLEGE OF OSTEOPATHIC MEDICINE

Secondary Phone

7406894404

Graduation Year

2000 (26 years ago)

PAC ID

1355313180

Group Practice PAC ID

4789596362

Professional Enrollment ID

I20040811000662

Address ID

OH431303372LA401XXSTXX400

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience59

Completeness75

Years active:20State licenses:1Digital endpointsOther names

510 PHYSICAL MEDICINE AND REHABILITATION in OH

Provider Addresses for DR. JOHN A WALTER (D.O.)

2405 N Columbus St
Suite 210
Lancaster, OH 431308185
Phone: (740) 681-9905
Fax: (740) 681-9726
Type: Location
East Main Street, Lancaster, Dallas County, Texas, 75146, United States
PO BOX 2563
LANCASTER, OH 431304056
Phone: (740) 687-8990
Fax: (740) 687-8230
Type: Mailing
North Memorial Drive, Lancaster West Main Street Historic District, Lancaster, Fairfield County, Ohio, 43130, United States
LANCASTER, OH 431301637
Phone: (740) 689-4935
Fax: (740) 689-4889
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 15 Open Payments records for all available years, with a total value of $2,430.

Total Amount is formed as General ($2,430) + Research ($0) + Ownership ($0) = $2,430.

Last reported payment date: 2024-03-04 • Largest payer in this snapshot: Medtronic, Inc. ($2,430).

Total Amount

$2,430

General + Research + Ownership

Payments

Total payment records

General Amount

$2,430

General payments

Research Amount

Research funding

Ownership Amount

Ownership interests

Ownership Count

Ownership records

Last Payment Date

2024-03-04

Latest reported date

Top Companies

Largest payers in this snapshot

Company	Amount
Medtronic, Inc.	$2,430

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: 2004-08-11

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

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

Medicare enrolled
On CMS revalidation list
Due date assigned
Revalidate in PECOS

CMS enrollment records

Enrollment ID	Type	Specialty	State	Due date
I20040811000662	I	Physical Medicine And Rehabilitation	OH	TBD

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

HCPCS	Description	Services	Beneficiaries	Medicare allowed
99214	Established patient office or other outpatient visit, 30-39 minutes	334	111	$0
J3301	Injection, triamcinolone acetonide, not otherwise specified, 10 mg	228	30	$0
99213	Established patient office or other outpatient visit, 20-29 minutes	126	67	$0
20610	Aspiration and/or injection of fluid from large joint	55	30	$0
62323	Injection of substance into lower spine canal using imaging guidance	47	30	$0

View full utilization report →

Insurance plans in this area (ZIP 43130)

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Provider's Procedures

DR. JOHN A WALTER (D.O.) performs procedures in PHYSICAL MEDICINE AND REHABILITATION. See the list of HCPCS codes below.

Specialty	Practice State	HCPCS Code	Description	Service Count	Beneficiary Count
PHYSICAL MEDICINE AND REHABILITATIO	OH	62311	Injections of substances into lower or sacral spine	52	28

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: 4789596362View full group profile

Name	Specialty	State
DR. ANOKH KONDRU (D.O.)	Internal Medicine	OH
AJAY PAUL SODHI (MD)	Family Practice	OH
TIMOTHY J NORMAN (PA-C)	Physician Assistant	OH
CAITLIN EVANS BONN	Physician Assistant	OH
ANNA MARIE KENT (NP)	-	OH
DOUGLAS A POPE (MD)	Pediatric Medicine, Internal Medicine	OH
MS. AMANDA NOEL MYERS (P.A.-C.)	Physician Assistant	OH
JENNIFER ANN HECK (NP-C)	-	OH
MRS. BRANDIE ANNE HERDLITZKA (MSN, APRN, NP-C)	Nurse Practitioner	OH
ALYSSA CHRISTINE DILLON (FNP)	Nurse Practitioner	OH

Reviews

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Frequently asked questions

What unique ID ties claims to DR. JOHN A WALTER (D.O.)?

NPI 1932187515 is assigned to DR. JOHN A WALTER (D.O.) under the national enumeration system.

Does this profile mean DR. JOHN A WALTER (D.O.) is currently active?

Yes — DR. JOHN A WALTER (D.O.) appears active in the national provider directory.

Does DR. JOHN A WALTER (D.O.) list a primary specialty?

If you are matching referrals, note Physical Medicine & Rehabilitation Physician for DR. JOHN A WALTER (D.O.). Clinical services aligned with this taxonomy classification.

Where is DR. JOHN A WALTER (D.O.)'s primary listing?

We display Lancaster, Ohio because that is what the record indicates for DR. JOHN A WALTER (D.O.).

How can I contact DR. JOHN A WALTER (D.O.)?

Phone or fax may appear on the official NPI record when supplied — verify before relying on them.