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DIEDRICH K HOLTKAMP MD
NPI 1225041825
Surgery - Vascular Surgery in Brooklyn, NY

Active since August 14, 2006PECOS EnrolledAccepts Medicare Assignment
541 BAY RIDGE PARKWAY, BROOKLYN, NY 11209(718) 748-6451(718) 921-4534 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Diedrich K Holtkamp Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIEDRICH K HOLTKAMP MD (NPI 1225041825) is an individual vascular surgery provider in Brooklyn, New York, licensed in New York (128889) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with South Brooklyn Health, and is a graduate of Other (1972).

NPPES Registry Identity

NPI1225041825
Entity TypeIndividualMale
Primary Taxonomy2086S0129X
Provider Legal NameDIEDRICH K HOLTKAMPCredential: MD
Location Address541 BAY RIDGE PARKWAYBrooklyn, NY 11209
Mailing Address541 Bay Ridge ParkwayBrooklyn, NY 11209 · (718) 748-6451 · Fax (718) 921-4534
Phone(718) 748-6451
Fax(718) 921-4534
Sole ProprietorNo
Medical School CMSOtherGraduated 1972
Enumeration DateAugust 14, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1225041825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
License✔ Licensed in NY · 128889
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
541 BAY RIDGE PARKWAY, Brooklyn, NY 11209
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Other Identifiers 3

Medicare ID-Type Unspecified69A051NY
Medicare UPINB18565
Medicaid00396474NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diedrich K Holtkamp Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123109519
PECOS Enrollment IDI20080110000696
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
19 services16 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
16 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

South Brooklyn Health

Acute Care Hospitals · Brooklyn, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330196
Location2601 Ocean ParkwayBrooklyn, NY 11235 · Kings County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11209 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diedrich Holtkamp's NPI number?

The NPI number for Diedrich Holtkamp is 1225041825. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Where is Diedrich Holtkamp located?

Diedrich Holtkamp practices at 541 Bay Ridge Parkway, Brooklyn, NY 11209. The listed phone number is (718) 748-6451.

What is Diedrich Holtkamp's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Diedrich Holtkamp enrolled in Medicare?

Yes. Diedrich Holtkamp is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Diedrich Holtkamp affiliated with any hospitals?

According to CMS data, Diedrich Holtkamp is affiliated with South Brooklyn Health.

When was this NPI record last updated?

The NPPES record for Diedrich Holtkamp was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.