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DR. CHRISTOPHER STADLER M.D.
NPI 1396009957
Orthopaedic Surgery - Orthopaedic Trauma in Portland, ME

Active since June 28, 2012PECOS EnrolledAccepts Medicare Assignment
98.06/100
CMS Quality Rating
335 BRIGHTON AVE STE 200, PORTLAND, ME 04102(207) 662-8600 Get Directions Write a Review

NPPES record last updated: May 12, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 12, 2021, Aug 3, 2017 (2 updates tracked since 2017).

About Dr. Christopher Stadler M.d. NPPES

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

DR. CHRISTOPHER STADLER M.D. (NPI 1396009957) is an individual orthopaedic trauma provider in Portland, Maine, licensed in Maine (MD24331) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of Rutgers New Jersey Medical School (2012).

NPPES Registry Identity

NPI1396009957
Entity TypeIndividualMale
Primary Taxonomy207XX0801X
Provider Legal NameDR. CHRISTOPHER STADLERCredential: M.D.
Location Address335 BRIGHTON AVE STE 200Portland, ME 04102-2362
Mailing Address335 Brighton Ave Ste 200Portland, ME 04102-2362 · (207) 662-8600
Phone(207) 662-8600
Sole ProprietorYes
Medical School CMSRutgers New Jersey Medical SchoolGraduated 2012
Enumeration DateJune 28, 2012
Last NPPES UpdateMay 12, 20212 updates tracked since enumeration
NPPES CertifiedMay 12, 2021
✔ NPI 1396009957 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 ME · MD24331
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.
335 BRIGHTON AVE STE 200, Portland, ME 04102
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Harvard Pilgrim Health Care, Taro Health.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. Christopher Stadler M.d. 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 ID6709158249
PECOS Enrollment IDI20210608002341
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 Reassignments

3

Medicare enrollment records show Christopher Stadler reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Maine Medical Partners
Same address
Orthopaedic Trauma
335 BRIGHTON AVE, SUITE 200
Portland, ME 04102
  • Reassigned Medicare billing, Maine enrollment
  • 264 clinicians in this Medicare group
NPI 1124335591 (207) 662-8600
Mainehealth
1.1 mi
Maternal & Fetal Medicine
887 CONGRESS ST, SUITE 200
Portland, ME 04102
  • Reassigned Medicare billing, Maine enrollment
  • 3,140 clinicians in this Medicare group
NPI 1063726891 (207) 771-5549
Alaska Native Tribal Health Consortium
3,330 mi
General Acute Care Hospital
4315 DIPLOMACY DR
Anchorage, AK 99508
  • Reassigned Medicare billing, Texas enrollment
  • 1,373 clinicians in this Medicare group
NPI 1437189339 (907) 563-2662

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 6

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.
34 services34 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.
34 services34 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.
33 services26 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.
26 services26 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.
17 services17 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.
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.

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Penobscot Bay Medical Center

Acute Care Hospitals · Rockport, ME
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200063
Location6 Glen Cove DriveRockport, ME 04856 · Knox County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.13
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 7

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

JASON ROBERT STEPHANSKY PA
Physician Assistant
335 BRIGHTON AVE STE 200
PORTLAND, ME 04102
Cumberland County (207) 662-8600
NICOLE E MERRILL NP
Nurse Practitioner (Family)
335 BRIGHTON AVE STE 200
PORTLAND, ME 04102
Cumberland County (207) 662-8600
DR. JEFFREY J BEAN D.O.
Internal Medicine (Sports Medicine)
335 BRIGHTON AVE STE 200
PORTLAND, ME 04102
Cumberland County (207) 662-8600
URVI J PATEL MD
Orthopaedic Surgery
335 BRIGHTON AVE STE 200
PORTLAND, ME 04102
Cumberland County (207) 662-8600
ALISHIA ZYER PA
Physician Assistant
335 BRIGHTON AVE STE 200
PORTLAND, ME 04102
Cumberland County (207) 662-8600
HAYLEY DANIELL MD
Orthopaedic Surgery
335 BRIGHTON AVE STE 200
PORTLAND, ME 04102
Cumberland County (207) 662-8600
CHRISTOPHER ROSS HIGGINS PA-C
Physician Assistant (Surgical)
335 BRIGHTON AVE STE 200
PORTLAND, ME 04102
Cumberland County (207) 662-8600

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 Christopher Stadler's NPI number?

The NPI number for Christopher Stadler is 1396009957. It was assigned to this individual provider in the NPPES registry on June 28, 2012.

Where is Christopher Stadler located?

Christopher Stadler practices at 335 Brighton Ave Ste 200, Portland, ME 04102. The listed phone number is (207) 662-8600.

What is Christopher Stadler's specialty?

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

Is Christopher Stadler enrolled in Medicare?

Yes. Christopher Stadler 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.

Which organizations bill Medicare for Christopher Stadler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Stadler reassigns Medicare benefits to 3 organizations: Maine Medical Partners (Portland, ME), Mainehealth (Portland, ME) and Alaska Native Tribal Health Consortium (Anchorage, AK). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christopher Stadler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Stadler accept?

Health plans from Ambetter from NH Healthy Families, Harvard Pilgrim Health Care and Taro Health list Christopher Stadler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Christopher Stadler affiliated with any hospitals?

According to CMS data, Christopher Stadler is affiliated with Maine Medical Center and Penobscot Bay Medical Center.

When was this NPI record last updated?

The NPPES record for Christopher Stadler was last updated on May 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.