Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JOHN M NIEHOFF
NPI 1447229349
Family Medicine in Baltimore, MD

Active since March 14, 2006PECOS Enrolled
80.17/100
CMS Quality Rating
9101 FRANKLIN SQUARE DR, SUITE 205, BALTIMORE, MD 21237(443) 777-2000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About John M Niehoff NPPES

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

JOHN M NIEHOFF (NPI 1447229349) is an individual family medicine provider in Baltimore, Maryland, licensed in Maryland (D0029197) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Medstar Franklin Square Medical Center, and is a graduate of Pennsylvania State University College Of Medicine (1981).

NPPES Registry Identity

NPI1447229349
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJOHN M NIEHOFF
Location Address9101 FRANKLIN SQUARE DR, SUITE 205Baltimore, MD 21237-3936
Mailing Address9101 Franklin Square Dr, Suite 205Baltimore, MD 21237-3936 · (443) 777-2000
Sole ProprietorNo
Medical School CMSPennsylvania State University College Of MedicineGraduated 1981
Enumeration DateMarch 14, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1447229349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in MD · D0029197
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

9101 FRANKLIN SQUARE DR, Baltimore, MD 21237

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

John M Niehoff 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 ID4880642818
PECOS Enrollment IDI20050106000669
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 11

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 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 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.
268 services142 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.
182 services166 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
97 services97 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
50 services37 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
47 services47 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
34 services34 patients

Hospital Affiliations CMS Care Compare

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

Medstar Franklin Square Medical Center

Acute Care Hospitals · Rosedale, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210015
Location9000 Franklin Square DriveRosedale, MD 21237 · Baltimore County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21237 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

80.17/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.69
Promoting Interoperability100
Improvement Activities40
Cost53.49

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers13 claims36 services$6.64 avg. paid by Medicare
Stationary oxygen contents, liquid, 1 month's supply = 1 unit E0442
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$44.96 avg. paid by Medicare
Portable oxygen contents, liquid, 1 month's supply = 1 unit E0444
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$36.09 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers11 claims11 services$192.64 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Specialist
9101 FRANKLIN SQUARE DR, SUITE 310
BALTIMORE, MD 21237
Pediatrics
9101 FRANKLIN SQUARE DR, SUITE 205
BALTIMORE, MD 21237
Pediatrics
9101 FRANKLIN SQUARE DR, SUITE 205
BALTIMORE, MD 21237
Family Medicine
9101 FRANKLIN SQUARE DR, SUITE 205
BALTIMORE, MD 21237
Physician Assistant
9101 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Surgery
9101 FRANKLIN SQUARE DR, SUITE 110
BALTIMORE, MD 21237
Dietitian, Registered (Nutrition, Metabolic)
9101 FRANKLIN SQUARE DR, SUITE 205
BALTIMORE, MD 21237
Dietitian, Registered
9101 FRANKLIN SQUARE DR, SUITE # 205
BALTIMORE, MD 21237

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447229349, enumerated as an "individual" on March 14, 2006.

The provider is located at 9101 FRANKLIN SQUARE DR SUITE 205 BALTIMORE, MD 21237 and the phone number is (443) 777-2000.

Family Medicine with taxonomy code 207Q00000X.

John Niehoff is affiliated with: MEDSTAR FRANKLIN SQUARE MEDICAL CENTER.