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DR. MARK ALAN OLDHAM M.D.
NPI 1841420726
Psychiatry & Neurology - Psychosomatic Medicine in New Haven, CT

Active since July 25, 2009PECOS EnrolledAccepts Medicare Assignment
80.29/100
CMS Quality Rating
20 YORK ST, FITKIN 615, NEW HAVEN, CT 06510(203) 785-2618(203) 737-2221 Get Directions Write a Review

NPPES record last updated: June 29, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018 (2 updates tracked since 2018).

About Dr. Mark Alan Oldham M.d. NPPES

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

DR. MARK ALAN OLDHAM M.D. (NPI 1841420726) is an individual psychosomatic medicine provider in New Haven, Connecticut, licensed in Connecticut (051681) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Strong Memorial Hospital, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1841420726
Entity TypeIndividualMale
Primary Taxonomy2084P0015X
Provider Legal NameDR. MARK ALAN OLDHAMCredential: M.D.
Location Address20 YORK ST, FITKIN 615New Haven, CT 06510
Mailing Address20 York St, Fitkin 615New Haven, CT 06510 · (203) 785-2618 · Fax (203) 737-2221
Phone(203) 785-2618
Fax(203) 737-2221
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJuly 25, 2009
Last NPPES UpdateJune 29, 20232 updates tracked since enumeration
✔ NPI 1841420726 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Psychosomatic MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2084P0015X
License✔ Licensed in CT · 051681
Definition
Psychosomatic Medicine is subspecialty in the diagnosis and treatment of psychiatric disorders and symptoms in complex medically ill patients. This subspecialty includes treatment of patients with acute or chronic medical, neurological, obstetrical or surgical illness in which psychiatric illness is affecting their medical care and/or quality of life such as HIV infection, organ transplantation, heart disease, renal failure, cancer, stroke, traumatic brain injury, high-risk pregnancy and COPD, among others. Patients also may be those who have a psychiatric disorder that is the direct consequence of a primary medical condition, or a somatoform disorder or psychological factors affecting a general medical condition. Psychiatrists specializing in Psychosomatic Medicine provide consultation-liaison services in general medical hospitals, attend on medical psychiatry inpatient units, and provide collaborative care in primary care and other outpatient settings.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License AH 1918018-5244 (MA), 291484 (NY)
20 YORK ST, New Haven, CT 06510
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Secondary Practice Location 1

Location 1860 Harrison Ave, Dowling 9Boston, MA 02118-4002 · Phone (617) 414-4238

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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

Dr. Mark Alan Oldham 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 ID1052537701
PECOS Enrollment IDI20171127001901
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.

Hospital Affiliations CMS Care Compare

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

Strong Memorial Hospital

Acute Care Hospitals · Rochester, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330285
Location601 Elmwood AveRochester, NY 14642 · Monroe 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.

80.29/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.76
Promoting Interoperability100
Improvement Activities40
Cost30.21

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.

AUDREY P SENIOR APRN
Nurse Practitioner (Family)
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-5860
DR. YEISID F FIGUEREDO M.D.
Pediatrics (Neonatal-Perinatal Medicine)
20 YORK ST, DEPT OF NEONATOLOGY
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2320
YALE NEW HAVEN HOSPITAL
Durable Medical Equipment & Medical Supplies (Customized Equipment)
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2046
TAYLOR KINGSTON
Dietitian, Registered
20 YORK ST, FOOD AND NUTRITION EPB806
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-9185
DR. TRAVIS DANIEL BONTRAGER MD
Hospitalist
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-1734
NEEHARIKA THOTTEMPUDI MBBS
Psychiatry & Neurology (Neurology)
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-4242
TERESA JOSEPH D.O.
Internal Medicine (Nephrology)
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 737-8894
MR. BRAD ST. MARTIN MD
Obstetrics & Gynecology
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-4242

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 Mark Oldham's NPI number?

The NPI number for Mark Oldham is 1841420726. It was assigned to this individual provider in the NPPES registry on July 25, 2009.

Where is Mark Oldham located?

Mark Oldham practices at 20 York St Fitkin 615, New Haven, CT 06510. The listed phone number is (203) 785-2618.

What is Mark Oldham's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychosomatic Medicine, with taxonomy code 2084P0015X.

Is Mark Oldham enrolled in Medicare?

Yes. Mark Oldham 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.

What insurance does Mark Oldham accept?

Health plans from Providence Health Plan list Mark Oldham 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 Mark Oldham affiliated with any hospitals?

According to CMS data, Mark Oldham is affiliated with Strong Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Mark Oldham was last updated on June 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.