DR. CHRISTIAAN NIKOLAJE MAMCZAK DO
NPI 1912112384
Orthopaedic Surgery - Orthopaedic Trauma in Pensacola, FL

Q: What is Christiaan Mamczak's NPI number?

The NPI number for Christiaan Mamczak is 1912112384. It was assigned to this individual provider in the NPPES registry on May 11, 2007.

Q: What is Christiaan Mamczak's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Trauma, with taxonomy code 207XX0801X.

Active since May 11, 2007PECOS EnrolledAccepts Medicare Assignment

125 BAPTIST WAY STE 4A, PENSACOLA, FL 32503(448) 227-6480 Get Directions Write a Review

NPPES record last updated: February 18, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 6, 2022, Apr 20, 2022, Mar 30, 2021 and 3 more (6 updates tracked since 2016).

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About Dr. Christiaan Nikolaje Mamczak Do NPPES

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

DR. CHRISTIAAN NIKOLAJE MAMCZAK DO (NPI 1912112384) is an individual orthopaedic trauma provider in Pensacola, Florida, licensed in Florida (OS18452) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Baptist Hospital, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1912112384

Entity TypeIndividualMale

Primary Taxonomy207XX0801X

Provider Legal NameDR. CHRISTIAAN NIKOLAJE MAMCZAKCredential: DO

Location Address125 BAPTIST WAY STE 4APensacola, FL 32503-2274

Mailing AddressPo Box 95590South Jordan, UT 84095-0590

Phone(448) 227-6480

Sole ProprietorNo

Medical School CMSOtherGraduated 2003

Enumeration DateMay 11, 2007

Last NPPES UpdateFebruary 18, 20266 updates tracked since enumeration

NPPES CertifiedFebruary 18, 2026

✔ NPI 1912112384 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic TraumaAllopathic & Osteopathic Physicians

Taxonomy Code207XX0801X

License✔ Licensed in FL · OS18452

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic trauma surgeons deal with the evaluation and management of acute orthopaedic injuries, evaluation and treatment of post-traumatic deformities and nonunions, acute and delayed reconstruction of pelvic and acetabular fractures, as well as osteotomy in the adult hip for treatment of hip arthritis.

125 BAPTIST WAY STE 4A, Pensacola, FL 32503

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Other Identifiers 2

OtherO5607FL · Medicare

Medicaid113496800FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Christiaan Nikolaje Mamczak Do 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 ID7911070065

PECOS Enrollment IDI20220407001497

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.

Medicare Billing Reassignment

Medicare enrollment records show Christiaan Mamczak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Baptist Medical Group LLC

Same address

Hematology & Oncology

125 BAPTIST WAY STE 6A
Pensacola, FL 32503

Reassigned Medicare billing, Florida enrollment
241 clinicians in this Medicare group

NPI 1376779892 (448) 227-8053

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 11

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

64 services63 patients

Treatment of broken neck of thigh bone with bone implant 27245

This procedure involves repairing a fractured thigh bone by inserting a bone implant. The implant helps stabilize the bone, allowing it to heal correctly. It's performed under anesthesia and requires a hospital stay for recovery.

30 services30 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

23 services23 patients

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.

22 services19 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

18 services18 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

17 services15 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

16 services16 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

15 services14 patients

Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement 27236

This procedure involves treating a fracture at the top of your thigh bone. A stabilizing device or prosthetic replacement is placed to aid in healing. This helps restore mobility and function while reducing pain. The treatment aims for a quick and safe recovery.

14 services14 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

11 services11 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Baptist Hospital

Acute Care Hospitals · Pensacola, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100093

Location123 Baptist WayPensacola, FL 32503 · Escambia County

Emergency services Birthing friendly

Gulf Breeze Hospital

Acute Care Hospitals · Gulf Breeze, FL

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number100266

Location1110 Gulf Breeze PkwyGulf Breeze, FL 32561 · Santa Rosa County

Emergency services

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ARRON STOKES PA-C

Physician Assistant (Medical)