DR. NATHANIEL JAY KOHLENBERG MD
NPI 1134616048
Psychiatry & Neurology - Psychiatry in Bryn Mawr, PA

Q: What is Nathaniel Kohlenberg's NPI number?

The NPI number for Nathaniel Kohlenberg is 1134616048. It was assigned to this individual provider in the NPPES registry on April 16, 2018.

Q: What is Nathaniel Kohlenberg's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since April 16, 2018PECOS EnrolledAccepts Medicare Assignment

130 S BRYN MAWR AVE, BRYN MAWR, PA 19010(484) 337-4292(484) 337-4293 Get Directions Write a Review

NPPES record last updated: August 7, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 7, 2022, Jul 27, 2020, Apr 16, 2018 (3 updates tracked since 2018).

On this page

About Dr. Nathaniel Jay Kohlenberg Md NPPES

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

DR. NATHANIEL JAY KOHLENBERG MD (NPI 1134616048) is an individual psychiatry provider in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (MD471394) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Bryn Mawr Hospital, and is a graduate of University Of Wisconsin School Of Medicine (2018).

NPPES Registry Identity

NPI1134616048

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. NATHANIEL JAY KOHLENBERGCredential: MD

Location Address130 S BRYN MAWR AVEBryn Mawr, PA 19010-3121

Mailing Address130 S Bryn Mawr AveBryn Mawr, PA 19010-3121 · (484) 337-4292 · Fax (484) 337-4293

Phone(484) 337-4292

Fax(484) 337-4293

Sole ProprietorYes

Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2018

Enumeration DateApril 16, 2018

Last NPPES UpdateAugust 7, 20223 updates tracked since enumeration

NPPES CertifiedAugust 7, 2022

✔ NPI 1134616048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in PA · MD471394

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

130 S BRYN MAWR AVE, Bryn Mawr, PA 19010

Open in Google Maps ↗

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. Nathaniel Jay Kohlenberg 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 ID2264787274

PECOS Enrollment IDI20200925000720

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 Nathaniel Kohlenberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Main Line Healthcare

5.1 mi

Family Medicine

3803 WEST CHESTER PIKE, H BLDG SUITE 160
Newtown Square, PA 19073

Reassigned Medicare billing, Pennsylvania enrollment
1,638 clinicians in this Medicare group

NPI 1922077643 (484) 337-1585

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 7

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

179 services31 patients

Therapy using electrical currents 90870

Therapy using electrical currents, also known as electrotherapy, involves applying small electrical pulses to your body to stimulate healing. It can help manage pain, improve circulation, repair tissues, and strengthen muscles. It's a safe, non-invasive treatment often used in physical therapy.

98 services14 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.

50 services17 patients

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

32 services12 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

24 services22 patients

Psychiatric diagnostic evaluation with medical services 90792

A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.

16 services14 patients

Hospital Affiliations CMS Care Compare

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

Bryn Mawr Hospital

Acute Care Hospitals · Bryn Mawr, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390139

Location130 South Bryn Mawr AveBryn Mawr, PA 19010 · Montgomery County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19010 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

$180.99 typical visit price

range $59.88 – $180.99

Typical copayment $45.24 (range $14.97 – $45.24)

Most-billed visit code 99205

Established Patient

$74.47 typical visit price

range $19.30 – $147.29

Typical copayment $18.61 (range $4.82 – $36.82)

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.

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.

DR. ERIC R. GINN M.D.

Hospitalist

130 S BRYN MAWR AVE, SUITE H321
BRYN MAWR, PA 19010

Delaware County (484) 337-4097

MRS. JODI LYNN KANZINGER NP

Nurse Practitioner (Adult Health)

130 S BRYN MAWR AVE, SUITE H321
BRYN MAWR, PA 19010

Delaware County (484) 337-4097

DR. CHERI KORB MD

Pediatrics

130 S BRYN MAWR AVE
BRYN MAWR, PA 19010

Delaware County (484) 337-3000

ELIZABETH BELL PA-C

Physician Assistant

130 S BRYN MAWR AVE
BRYN MAWR, PA 19010

Delaware County (484) 565-1048

VANNHI HUYNH DPM

Podiatrist (Foot & Ankle Surgery)

130 S BRYN MAWR AVE
BRYN MAWR, PA 19010

Delaware County (484) 337-3000

WILLIAM ALBERT CROCKETT DO

Urology

130 S BRYN MAWR AVE
BRYN MAWR, PA 19010

Delaware County (866) 225-5654

NANCY OCONNELL MOYER CRNA

Nurse Anesthetist, Certified Registered

130 S BRYN MAWR AVE, BRYN MAWR HOSPITAL ANESTHESIA DEPT.
BRYN MAWR, PA 19010

Delaware County (610) 526-3000

ASHLEY CURRERI PA-C

Physician Assistant

130 S BRYN MAWR AVE
BRYN MAWR, PA 19010

Delaware County (484) 337-3000

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 Nathaniel Kohlenberg's NPI number?

The NPI number for Nathaniel Kohlenberg is 1134616048. It was assigned to this individual provider in the NPPES registry on April 16, 2018.

Where is Nathaniel Kohlenberg located?

Nathaniel Kohlenberg practices at 130 S Bryn Mawr Ave, Bryn Mawr, PA 19010. The listed phone number is (484) 337-4292.

What is Nathaniel Kohlenberg's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Nathaniel Kohlenberg enrolled in Medicare?

Yes. Nathaniel Kohlenberg 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 organization bills Medicare for Nathaniel Kohlenberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathaniel Kohlenberg reassigns Medicare benefits to Main Line Healthcare (Newtown Square, PA). The 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 Nathaniel Kohlenberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Nathaniel Kohlenberg affiliated with any hospitals?

According to CMS data, Nathaniel Kohlenberg is affiliated with Bryn Mawr Hospital.

When was this NPI record last updated?

The NPPES record for Nathaniel Kohlenberg was last updated on August 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.